天津切管倒角機
倒角(jiao)機(ji)在(zai)(zai)操作時將滑軌靠住工(gong)(gong)(gong)件(jian)，依規定方向(xiang)切(qie)削。標準(zhun)四方刃(ren)鎢鋼(硬質合金(jin))刀(dao)片4130511更換(huan)簡單，也可(ke)(ke)使用銑床用過之(zhi)舊刀(dao)片。倒角(jiao)精(jing)(jing)確(que)表面(mian)粗(cu)糙(cao)度好。臺式復(fu)合高速倒角(jiao)機(ji)無論加(jia)工(gong)(gong)(gong)產品是(shi)直(zhi)線(xian)(xian)(xian)還是(shi)曲(qu)線(xian)(xian)(xian)(如(ru)外圓、內孔(kong)、腰形孔(kong))和(he)不(bu)(bu)規則的內外腔(qiang)棱邊(bian)的倒角(jiao)，均可(ke)(ke)輕松3D倒角(jiao)，可(ke)(ke)替代(dai)數控加(jia)工(gong)(gong)(gong)中心，普(pu)通(tong)機(ji)床設備無法(fa)加(jia)工(gong)(gong)(gong)的零件(jian)倒角(jiao)。直(zhi)線(xian)(xian)(xian)倒角(jiao)、圓弧倒角(jiao)及不(bu)(bu)規則曲(qu)線(xian)(xian)(xian)倒角(jiao)均可(ke)(ke)在(zai)(zai)一臺機(ji)器上完(wan)成，具有一機(ji)多用的功能(neng)。全自動(dong)倒角(jiao)機(ji)現在(zai)(zai)在(zai)(zai)市場上已經被普(pu)遍使用，分為雙工(gong)(gong)(gong)位(wei)和(he)單工(gong)(gong)(gong)位(wei)兩種(zhong)款式，可(ke)(ke)自動(dong)升降換(huan)刀(dao)具，可(ke)(ke)一次(ci)實現粗(cu)磨、精(jing)(jing)磨、拋光三道工(gong)(gong)(gong)序，加(jia)工(gong)(gong)(gong)產品標準(zhun)精(jing)(jing)確(que)。平(ping)板倒角(jiao)機(ji)適用于(yu)各(ge)種(zhong)焊接前(qian)對金(jin)屬板材進行(xing)倒角(jiao)、坡口加(jia)工(gong)(gong)(gong)。天津切(qie)管倒角(jiao)機(ji)
倒(dao)角(jiao)(jiao)機的(de)硅(gui)(gui)(gui)片在z向電動(dong)機驅動(dong)下與(yu)(yu)磨輪(lun)設定(ding)槽中(zhong)(zhong)心對中(zhong)(zhong)，磨輪(lun)主(zhu)軸高速旋轉(zhuan)(zhuan)，帶動(dong)磨輪(lun)旋轉(zhuan)(zhuan)并(bing)(bing)橫(heng)向接觸硅(gui)(gui)(gui)片邊緣(yuan)，y向電動(dong)機做插補驅動(dong)運(yun)動(dong)，使磨輪(lun)按照硅(gui)(gui)(gui)片邊緣(yuan)及參考面輪(lun)廓形狀橫(heng)向進給所(suo)需距(ju)離后停止(zhi)，再反方向退出，完成(cheng)(cheng)硅(gui)(gui)(gui)片邊緣(yuan)的(de)成(cheng)(cheng)型(xing)倒(dao)角(jiao)(jiao)工藝。倒(dao)角(jiao)(jiao)磨削(xue)過程分為粗磨劑和(he)精磨削(xue)兩個過程。硅(gui)(gui)(gui)片的(de)定(ding)位(wei)槽倒(dao)角(jiao)(jiao)需要(yao)相應(ying)的(de)倒(dao)角(jiao)(jiao)裝置(zhi)。吸附硅(gui)(gui)(gui)片的(de)主(zhu)軸通過旋轉(zhuan)(zhuan)和(he):向運(yun)動(dong)，使硅(gui)(gui)(gui)片的(de)定(ding)位(wei)槽中(zhong)(zhong)心與(yu)(yu)0向高速空氣(qi)軸的(de)前端成(cheng)(cheng)型(xing)磨輪(lun)設定(ding)精中(zhong)(zhong)心對中(zhong)(zhong)并(bing)(bing)保持(chi)定(ding)距(ju)離。小型(xing)自動(dong)倒(dao)角(jiao)(jiao)機多少(shao)錢全(quan)自動(dong)倒(dao)角(jiao)(jiao)機現在在市(shi)場上已經被(bei)普遍使用。
臺式(shi)倒(dao)角機該設備可(ke)(ke)(ke)以(yi)快速(su)簡單地(di)實現(xian)邊(bian)緣(yuan)部R倒(dao)角，大(da)幅改善工(gong)(gong)(gong)(gong)(gong)作(zuo)效(xiao)(xiao)率。和手(shou)(shou)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)(de)作(zuo)業相比，減輕了工(gong)(gong)(gong)(gong)(gong)作(zuo)負荷。根據(ju)客戶的(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)對(dui)象(xiang)的(de)(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)形狀(zhuang)，可(ke)(ke)(ke)以(yi)定(ding)制；可(ke)(ke)(ke)提供(gong)(gong)適合加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)件表(biao)面(mian)尺寸(cun)、形狀(zhuang)等(deng)的(de)(de)(de)(de)整體技術解決方案；也有(you)立式(shi)加(jia)工(gong)(gong)(gong)(gong)(gong)中心(xin)方式(shi)的(de)(de)(de)(de)R倒(dao)角加(jia)工(gong)(gong)(gong)(gong)(gong)機器。輸(shu)送(song)裝(zhuang)置(zhi)(zhi)提供(gong)(gong)恒定(ding)速(su)度(du)，降低勞(lao)動強度(du)，鋼(gang)(gang)(gang)板(ban)(ban)移動供(gong)(gong)給式(shi)上料(liao)，操作(zuo)人(ren)員(yuan)(yuan)手(shou)(shou)持鋼(gang)(gang)(gang)板(ban)(ban)，鋼(gang)(gang)(gang)板(ban)(ban)的(de)(de)(de)(de)固定(ding)作(zuo)業不需要工(gong)(gong)(gong)(gong)(gong)作(zuo)人(ren)員(yuan)(yuan)，作(zuo)業人(ren)員(yuan)(yuan)可(ke)(ke)(ke)以(yi)坐著也能實現(xian)；減輕工(gong)(gong)(gong)(gong)(gong)人(ren)負擔，提高工(gong)(gong)(gong)(gong)(gong)作(zuo)效(xiao)(xiao)率。倒(dao)角尺寸(cun)均勻，質量穩(wen)定(ding)，切斷面(mian)外形通過引導(dao)輥(gun)接(jie)觸，一(yi)(yi)(yi)邊(bian)加(jia)工(gong)(gong)(gong)(gong)(gong)一(yi)(yi)(yi)邊(bian)倒(dao)角，倒(dao)角尺寸(cun)均勻；主軸具(ju)有(you)上下浮動機構(gou)，對(dui)彎曲(qu)(qu)的(de)(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)也能追隨加(jia)工(gong)(gong)(gong)(gong)(gong)；鋼(gang)(gang)(gang)板(ban)(ban)由輸(shu)送(song)裝(zhuang)置(zhi)(zhi)以(yi)一(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)速(su)度(du)供(gong)(gong)應，可(ke)(ke)(ke)以(yi)完美的(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)。可(ke)(ke)(ke)降低鋼(gang)(gang)(gang)板(ban)(ban)的(de)(de)(de)(de)翹(qiao)曲(qu)(qu)影響(xiang)，具(ju)有(you)回旋功能的(de)(de)(de)(de)主軸，上下浮動，一(yi)(yi)(yi)邊(bian)接(jie)觸底(di)面(mian)一(yi)(yi)(yi)邊(bian)加(jia)工(gong)(gong)(gong)(gong)(gong)，可(ke)(ke)(ke)降低鋼(gang)(gang)(gang)板(ban)(ban)翹(qiao)曲(qu)(qu)對(dui)加(jia)工(gong)(gong)(gong)(gong)(gong)質量的(de)(de)(de)(de)影響(xiang)。
錯(cuo)齒(chi)(chi)倒(dao)(dao)角(jiao)(jiao)機(ji)(ji)(ji)的快速(su)換檔滑移齒(chi)(chi)輪(lun)(lun)，需(xu)在齒(chi)(chi)端(duan)進(jin)行高(gao)低(di)齒(chi)(chi)倒(dao)(dao)圓角(jiao)(jiao)(又稱長(chang)短齒(chi)(chi)，錯(cuo)齒(chi)(chi)倒(dao)(dao)圓角(jiao)(jiao))，這(zhe)是很大程度(du)地減少(shao)兩輪(lun)(lun)齒(chi)(chi)端(duan)頂齒(chi)(chi)的一(yi)種(zhong)有(you)效設(she)計方(fang)法。這(zhe)種(zhong)方(fang)法既可降(jiang)低(di)變速(su)時的噪音，又可避免齒(chi)(chi)端(duan)撞毛，延長(chang)齒(chi)(chi)輪(lun)(lun)壽命(ming)。它在汽車變速(su)箱中已被普遍應用(yong)，但在我國其他機(ji)(ji)(ji)械行業中尚(shang)未得到(dao)推廣，主要原因是我國還沒有(you)倒(dao)(dao)高(gao)低(di)齒(chi)(chi)圓角(jiao)(jiao)的倒(dao)(dao)角(jiao)(jiao)機(ji)(ji)(ji)。直接(jie)安裝(zhuang)在齒(chi)(chi)輪(lun)(lun)倒(dao)(dao)角(jiao)(jiao)機(ji)(ji)(ji)上，解決高(gao)低(di)齒(chi)(chi)倒(dao)(dao)圓角(jiao)(jiao)問題。這(zhe)套機(ji)(ji)(ji)構(gou)現已投入生產，并得到(dao)用(yong)戶歡(huan)迎和訂貨。為(wei)了推廣這(zhe)一(yi)加工工藝成果，特此推薦。手提式(shi)倒(dao)(dao)角(jiao)(jiao)機(ji)(ji)(ji)質量輕巧，使(shi)用(yong)方(fang)便，操作簡單。
具有(you)(you)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)磨(mo)(mo)(mo)(mo)頭的(de)(de)(de)(de)齒(chi)輪磨(mo)(mo)(mo)(mo)棱(leng)倒(dao)角(jiao)(jiao)機(ji)，以克服現有(you)(you)齒(chi)輪磨(mo)(mo)(mo)(mo)棱(leng)倒(dao)角(jiao)(jiao)機(ji)的(de)(de)(de)(de)氣動磨(mo)(mo)(mo)(mo)頭在垂直面內無法實(shi)現旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)調整(zheng)(zheng)的(de)(de)(de)(de)弊端(duan)。具有(you)(you)旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)磨(mo)(mo)(mo)(mo)頭的(de)(de)(de)(de)齒(chi)輪磨(mo)(mo)(mo)(mo)棱(leng)倒(dao)角(jiao)(jiao)機(ji)，包括(kuo)安裝(zhuang)(zhuang)砂(sha)輪的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)頭和帶動磨(mo)(mo)(mo)(mo)頭運動的(de)(de)(de)(de)導(dao)軌(gui)，其在磨(mo)(mo)(mo)(mo)頭和導(dao)軌(gui)之間(jian)安裝(zhuang)(zhuang)有(you)(you)帶動磨(mo)(mo)(mo)(mo)頭垂直方(fang)向旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)頭調整(zheng)(zheng)機(ji)構(gou)。磨(mo)(mo)(mo)(mo)頭調整(zheng)(zheng)機(ji)構(gou)包括(kuo)用(yong)于與磨(mo)(mo)(mo)(mo)頭連(lian)接(jie)的(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)動臂，轉(zhuan)(zhuan)(zhuan)動臂與旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)組(zu)件(jian)固(gu)定連(lian)接(jie)，旋(xuan)(xuan)(xuan)轉(zhuan)(zhuan)(zhuan)組(zu)件(jian)另外一端(duan)連(lian)接(jie)有(you)(you)用(yong)于與導(dao)軌(gui)上立柱氣缸固(gu)定板(ban)連(lian)接(jie)的(de)(de)(de)(de)連(lian)接(jie)板(ban)。本發(fa)明與現有(you)(you)技術相比的(de)(de)(de)(de)優點:此機(ji)構(gou)零(ling)件(jian)加工(gong)容易，安裝(zhuang)(zhuang)簡(jian)單，調整(zheng)(zheng)靈活;可適用(yong)于大，中，小任意類型的(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)棱(leng)倒(dao)角(jiao)(jiao)機(ji)床;進一步提(ti)升了(le)磨(mo)(mo)(mo)(mo)棱(leng)倒(dao)角(jiao)(jiao)機(ji)床的(de)(de)(de)(de)加工(gong)范圍(wei)和使(shi)用(yong)性能，使(shi)企業(ye)的(de)(de)(de)(de)設(she)備(bei)使(shi)用(yong)率很大程度(du)提(ti)高，更(geng)好的(de)(de)(de)(de)為企業(ye)創(chuang)造經濟效益。倒(dao)角(jiao)(jiao)機(ji)的(de)(de)(de)(de)外角(jiao)(jiao)倒(dao)角(jiao)(jiao)工(gong)作臺與機(ji)體水(shui)平上板(ban)之間(jian)設(she)置升降裝(zhuang)(zhuang)置。倒(dao)角(jiao)(jiao)機(ji)型號哪里的(de)(de)(de)(de)好
倒角(jiao)機(ji)所(suo)述(shu)的轉(zhuan)(zhuan)盤(pan)(pan)的外部套接有軸(zhou)承(cheng)，所(suo)述(shu)轉(zhuan)(zhuan)盤(pan)(pan)上(shang)分別設置的有兩個轉(zhuan)(zhuan)軸(zhou)和(he)主軸(zhou)。天津切管倒角(jiao)機(ji)
全自動(dong)管(guan)件(jian)(jian)倒角機是(shi)一(yi)款儀表車(che)類(lei)(lei)型改裝機，全自動(dong)管(guan)件(jian)(jian)倒角機是(shi)繼管(guan)件(jian)(jian)切(qie)割（直切(qie)、斜切(qie)）后進(jin)一(yi)步研發(fa)的(de)非標定制機型，它主要以高效(xiao)性(xing)、耐(nai)用(yong)(yong)(yong)性(xing)作為開發(fa)的(de)先決(jue)條件(jian)(jian)，穩重夯實(shi)的(de)機身扎實(shi)的(de)做工更(geng)是(shi)此類(lei)(lei)中低端設備(bei)的(de)亮點(dian)（和類(lei)(lei)似設備(bei)的(de)比較）。采用(yong)(yong)(yong)雙(shuang)滑軌送料(liao)方式(shi)（送料(liao)更(geng)穩，更(geng)耐(nai)磨耐(nai)用(yong)(yong)(yong)）；雙(shuang)導軌移動(dong)刀(dao)(dao)架，油(you)壓緩沖（防止撞(zhuang)損刀(dao)(dao)具(ju)），采用(yong)(yong)(yong)刀(dao)(dao)柄加刀(dao)(dao)粒的(de)刀(dao)(dao)具(ju)方式(shi)；雙(shuang)錐度夾(jia)料(liao)方式(shi)；采用(yong)(yong)(yong)PLC可編程控制電路控制整(zheng)個設備(bei)；料(liao)斗方式(shi)裝料(liao)，有利于一(yi)人多機操作；性(xing)價比較高。天津切(qie)管(guan)倒角機
本文(wen)來自沈(shen)陽喜納多采(cai)暖工程有限公司：//zjlong.cn/Article/35b399570.html
福建專(zhuan)門生產模(mo)組充放電
鋰電(dian)池(chi)模組(zu)(zu)充放電(dian)還可以(yi)(yi)用于(yu)(yu)電(dian)池(chi)的容(rong)量(liang)(liang)匹配和(he)排序。通(tong)過充放電(dian)測試，我(wo)們可以(yi)(yi)對電(dian)池(chi)模組(zu)(zu)進(jin)行(xing)容(rong)量(liang)(liang)排序，將容(rong)量(liang)(liang)相(xiang)近的電(dian)池(chi)組(zu)(zu)合在一起，以(yi)(yi)提高整個(ge)電(dian)池(chi)模組(zu)(zu)的性能和(he)穩定性。鋰電(dian)池(chi)模組(zu)(zu)充放電(dian)還可以(yi)(yi)用于(yu)(yu)電(dian)池(chi)的老化(hua)測試和(he) 。
上(shang)海銳宇流體系統(tong)(tong)有(you)限公司與(yu)國(guo)家(jia)管網(wang)聯合研發(fa)的(de)液化天然氣接收站取樣分析系統(tong)(tong)包括LNG取樣探頭、汽化裝(zhuang)置、取樣總管路、BOG返回裝(zhuang)置、在線分析裝(zhuang)置、流量控(kong)制(zhi)裝(zhuang)置、樣氣儲存裝(zhuang)置、采樣瓶充裝(zhuang)系統(tong)(tong)和控(kong)制(zhi)系統(tong)(tong)，產 。
車載移動(dong)電(dian)子(zi)警察，一種高科技的(de)交(jiao)通(tong)管(guan)理工具，正在被越(yue)來(lai)越(yue)多(duo)的(de)城市所采用。這(zhe)種設(she)備通(tong)過先進的(de)技術，提高了對交(jiao)通(tong)違法行為的(de)查(cha)處率，進而減少了交(jiao)通(tong)堵(du)塞(sai)的(de)發生(sheng)。傳統(tong)的(de)交(jiao)通(tong)執(zhi)法方式主要(yao)依靠交(jiao)警在道路上(shang)巡邏，但由 。
如何(he)選擇(ze)一(yi)(yi)款性(xing)能(neng)好(hao)的打(da)(da)印(yin)(yin)(yin)機一(yi)(yi)、打(da)(da)印(yin)(yin)(yin)速度(du)打(da)(da)印(yin)(yin)(yin)速度(du)可(ke)以說(shuo)是電(dian)腦(nao)與打(da)(da)印(yin)(yin)(yin)生產(chan)設備對接時的一(yi)(yi)個重要因素，好(hao)的打(da)(da)印(yin)(yin)(yin)速度(du)能(neng)夠極大地(di)提高工作效(xiao)率。二、打(da)(da)印(yin)(yin)(yin)質(zhi)量打(da)(da)印(yin)(yin)(yin)質(zhi)量是評判打(da)(da)印(yin)(yin)(yin)機性(xing)能(neng)直接的一(yi)(yi)項(xiang)因素，打(da)(da)印(yin)(yin)(yin)質(zhi)量好(hao)壞(huai)直接影 。
隨著科技(ji)的(de)(de)不(bu)(bu)斷進(jin)(jin)步，熱(re)(re)熔膠的(de)(de)技(ji)術也在不(bu)(bu)斷創新。例如(ru)，現在的(de)(de)熱(re)(re)熔膠可以根(gen)據(ju)不(bu)(bu)同(tong)(tong)的(de)(de)需求進(jin)(jin)行調(diao)配，以適(shi)應不(bu)(bu)同(tong)(tong)的(de)(de)應用場景。同(tong)(tong)時，熱(re)(re)熔膠的(de)(de)粘接強度(du)和粘接速度(du)也在不(bu)(bu)斷提高(gao)，可以滿足更高(gao)的(de)(de)質量要(yao)(yao)求和效率要(yao)(yao)求。此外(wai)， 。
配線(xian)架(jia)可以使用(yong)跳(tiao)線(xian)，設(she)(she)備(bei)線(xian)及交叉(cha)跳(tiao)線(xian)提供(gong)一個互連(lian)方法或(huo)交叉(cha)跳(tiao)線(xian)，以信(xin)道為標準，跳(tiao)線(xian)，設(she)(she)備(bei)線(xian)及交叉(cha)跳(tiao)線(xian)之(zhi)長度不(bu)可超過10米(mi)(33尺)。首先，不(bu)要把廠商提供(gong)的若干年產品或(huo)系統(tong)質(zhi)保(bao)，當作是保(bao)證產品多(duo)少(shao)年不(bu)落 。
車載移動(dong)電子警察(cha)，一種高科技的(de)(de)交通(tong)(tong)管理工(gong)具(ju)，正在(zai)被越(yue)來越(yue)多的(de)(de)城市所采用。這種設(she)備通(tong)(tong)過先(xian)進的(de)(de)技術(shu)，提(ti)高了對交通(tong)(tong)違法(fa)行(xing)為(wei)的(de)(de)查(cha)處率(lv)，進而減(jian)少了交通(tong)(tong)堵塞的(de)(de)發生。傳統的(de)(de)交通(tong)(tong)執法(fa)方式主要依靠交警在(zai)道路上巡邏，但由 。
我(wo)們(men)要注意(yi)到，在天貓、京(jing)東(dong)等電(dian)商平臺開展(zhan)汽(qi)(qi)配(pei)業務之(zhi)外(wai)，拼多多、抖音(yin)等新流量平臺，也已經入(ru)局汽(qi)(qi)配(pei)賽道(dao)；短視(shi)頻、直播(bo)的(de)(de)興起，在很(hen)大(da)程(cheng)度上重塑了汽(qi)(qi)后業態(tai)(tai)，汽(qi)(qi)配(pei)電(dian)商的(de)(de)潛力不容忽視(shi)。三是所謂的(de)(de)多渠道(dao)、多業態(tai)(tai)的(de)(de)配(pei) 。
將熱的(de)硫(liu)(liu)化(hua)鋇(bei)(bei)黑(hei)灰送入浸(jin)取槽，進行浸(jin)取，以提出硫(liu)(liu)化(hua)鋇(bei)(bei)，得到硫(liu)(liu)化(hua)鋇(bei)(bei)溶液。經過濾得硫(liu)(liu)化(hua)鋇(bei)(bei)合(he)格(ge)液體。：芒硝是傳統(tong)的(de)稱呼，現(xian)硫(liu)(liu)酸(suan)鋇(bei)(bei)的(de)生產多采用工(gong)業硫(liu)(liu)酸(suan)鈉俗稱元明(ming)粉(fen)），將元明(ming)粉(fen)進行溶解(jie)，并過濾、澄清，得到合(he)格(ge)的(de)芒 。
純水(shui)(shui)(shui)冷卻設備由(you)冷卻水(shui)(shui)(shui)泵提供循(xun)環(huan)水(shui)(shui)(shui)的動力，首先冷循(xun)環(huan)水(shui)(shui)(shui)流入發熱(re)元(yuan)器(qi)(qi)件鏈接水(shui)(shui)(shui)冷板(ban)帶走熱(re)量，降(jiang)(jiang)低電子(zi)元(yuan)器(qi)(qi)件溫度同時(shi)水(shui)(shui)(shui)溫升高﹔然后循(xun)環(huan)水(shui)(shui)(shui)進入水(shui)(shui)(shui)風(feng)換熱(re)器(qi)(qi)，由(you)風(feng)機將(jiang)水(shui)(shui)(shui)中的熱(re)量排入大氣，降(jiang)(jiang)低水(shui)(shui)(shui)溫﹔再(zai)進由(you)冷循(xun)環(huan)水(shui)(shui)(shui)流入 。
如何挑(tiao)選適合細(xi)胞生(sheng)長的血(xue)清(qing)？原代或是正常細(xi)胞株建(jian)(jian)議使用BI特級胎牛(niu)血(xue)清(qing)，對(dui)生(sheng)長條件要(yao)求高的細(xi)胞和干細(xi)胞可(ke)(ke)選用特級胎牛(niu)血(xue)清(qing)，或胚胎干細(xi)胞胎牛(niu)血(xue)清(qing)。由(you)于(yu)血(xue)清(qing)有批間差異(yi)，細(xi)胞種類不同，我們建(jian)(jian)議客戶(hu)購(gou)買(mai)前可(ke)(ke)先 。