Hoobkas kev tshaj lij rau Ntxuav Cov Tshuaj Tsw Qab Lim Cov Ntawv - Cov Ntawv Nqus Siab nrog lub peev xwm tuav av siab - Great Wall
Hoobkas kev tshaj lij rau Ntxuav Cov Ntawv Lim Tshuaj Tsw Qab - Cov Ntawv Nqus Tau Siab nrog lub peev xwm tuav av siab - Great Wall Qhia:
Cov Kev Zoo Tshwj Xeeb
Muaj peev xwm tuav cov av qias neeg rau kev lim dej pheej yig
Cov qauv fiber sib txawv thiab qhov chaw (cheeb tsam sab hauv) rau ntau yam kev siv thiab kev ua haujlwm
Kev sib xyaw ua ke zoo tagnrho ntawm kev lim dej
Cov khoom siv nquag thiab cov khoom nqus tau ua kom muaj kev nyab xeeb siab tshaj plaws
Cov ntaub ntawv raw huv heev thiab yog li ntawd tsawg kawg nkaus cuam tshuam rau cov lim dej
Los ntawm kev siv thiab xaiv cov cellulose uas muaj purity siab, cov ions uas ntxuav tau yog qis heev
Kev lees paub zoo rau txhua yam khoom siv raw thiab cov khoom pabcuam thiab kev siv zog ntau
Kev tswj cov txheej txheem ua kom ntseeg tau tias cov khoom tiav zoo ib yam
Cov ntawv thov:
Cov ntawv lim Great Wall A Series yog hom zoo tshaj plaws rau kev lim cov kua dej uas muaj viscosity ntau. Vim lawv cov qauv qhov loj, cov ntawv lim tob muaj peev xwm tuav cov av qias neeg zoo li gel. Cov ntawv lim tob feem ntau yog ua ke nrog cov khoom siv lim kom ua tiav kev lim dej pheej yig.
Cov ntawv thov tseem ceeb: Tshuaj lom neeg zoo / tshwj xeeb, biotechnology, tshuaj, tshuaj pleev ib ce, khoom noj, kua txiv hmab txiv ntoo, thiab lwm yam.
Cov Cheebtsam Tseem Ceeb
Great Wall A series lim dej tob tsuas yog ua los ntawm cov khoom siv cellulose siab.
Kev Ntsuas Kev Khaws Cia Sib Txheeb Ze
* Cov lej no tau txiav txim siab raws li cov txheej txheem sim hauv tsev.
*Kev ua tau zoo ntawm kev tshem tawm cov ntawv lim dej yog nyob ntawm cov xwm txheej ntawm cov txheej txheem.
Cov duab qhia txog khoom:
Cov Lus Qhia Txog Khoom Siv:
Ua raws li "Zoo tshaj plaws, Xa khoom sai, Nqe pheej yig", tam sim no peb tau tsim kev koom tes ntev nrog cov neeg siv khoom los ntawm txawv teb chaws thiab hauv tsev thiab tau txais cov lus pom zoo loj rau lub Hoobkas tshaj lij rau Cov Ntawv Lim Dej Ntxuav - Cov Ntawv Nqus Tau Zoo nrog lub peev xwm tuav av siab - Great Wall, Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li: Provence, Victoria, Nepal, Peb muaj kev paub txaus hauv kev tsim cov khoom raws li cov qauv lossis cov duab kos. Peb txais tos cov neeg siv khoom los ntawm tsev thiab txawv teb chaws tuaj xyuas peb lub tuam txhab, thiab koom tes nrog peb rau yav tom ntej zoo kawg nkaus ua ke.
Los ntawm Bertha los ntawm Algeria - 2018.02.12 14:52 Zoo zoo thiab xa khoom sai, nws zoo nkauj heev. Qee cov khoom muaj teeb meem me ntsis, tab sis tus neeg muag khoom hloov pauv raws sijhawm, tag nrho, peb txaus siab.
Los ntawm Colin Hazel los ntawm Nairobi - 2018.12.11 11:26 Muaj feem xyuamKHOOM
