Khoom
Kev tshuaj khib keeb fab siv polycarboxylate superplasticizer - polycarboxylate superplasticizer (pce hmoov) - juafu
Kev tshuaj khib keeb fab siv polycarboxylate superplasticizer - polycarboxylate superplasticizer (pce hmoov) - juafu nthuav dav:
Polycarboxylate Superplasticizeryog ib puag ncig cov dej ua ke-txo tus neeg sawv cev, nrog cov khaub ncaws hnav, cov dej khov qis, cov dej ua kom zoo, cov dej khov kho. Nws tuaj yeem ncaj qha nrog dej los tsim cov dej ntws-txo tus neeg sawv cev, ntau yam ntsuas tuaj yeem ua tiav cov khoom ua kua pce, nws ua tau yooj yim hauv kev siv.
Khoom Qhia:
Phau Ntawv Qhia Yam Khoom Qhia Txog:
Peb muaj cov neeg ua haujlwm muag, cov style thiab cov qauv tsim qauv, cov pab pawg neeg, QC pab pawg thiab pob khoom ua haujlwm. Peb tau nruj zoo tswj cov txheej txheem rau txhua qhov system. Tsis tas li, tag nrho peb cov neeg ua haujlwm tau ntsib hauv kev luam tawm kev cai lij choj lag luam kev lag luam, xws li: Artorgia, Argentina, nrog tus Lub hom phiaj ntawm "xoom qhov tsis xws luag". Txhawm rau saib xyuas ib puag ncig, thiab kev sib raug zoo, saib xyuas cov neeg ua haujlwm lub luag haujlwm ua haujlwm. Peb zoo siab tos txais cov phooj ywg los ntawm thoob plaws ntiaj teb tuaj xyuas thiab coj peb kom peb tuaj yeem ua tiav lub hom phiaj yeej ua ke.
Los ntawm colin hazel los ntawm Burundi - 2017.0.06.29 18:55 Nrog tus cwj pwm zoo ntawm "saib xyuas kev ua lag luam, saib xyuas kev cai, saib xyuas kev tshawb fawb", lub tuam txhab ua haujlwm nquag mus nrhiav kev tshawb fawb thiab kev txhim kho. Vam tias peb muaj kev sib raug zoo yav tom ntej thiab kev ua tiav tiav.
Los ntawm Joa los ntawm Morocco - 2017.02.18 15:54 Sau koj cov lus ntawm no thiab xa mus rau peb
