Nkag Siab Hebei Guorun cov muaj ntau yam kev qhia hauv cov khoom siv hluav taws xob txhuas
Thaum pvc yog cov khoom siv uas tseem ceeb hauv cov chaw tsim khoom lag luam, tshwj xeeb} xav tau .
Aluminium tus thawj kom zoo dua hauv cov tshuaj uas muaj kev cuam tshuam nrog kev xaiv lossis phom sij ntim nrog lidding ntawv ci ua los ntawm txhuas. Qhov kev sib xyaw ua ke ntawm cov khoom sib xyaw ua ke nrog cov kev sib xyaw ua ke nrog cov kev sib xyaw ua ke
Alu Cov Khoom Siv Hluav Taws Xob uas muaj rau ntau hom ntawv ci (CEb) lub tuam txhab tsim muaj ntau hom txhuas cov ntawv nplaum thiab ob txhais cov khoom siv los txhawb kev ruaj khov ntawm molecules thiab biologics {6.
Txuas ntxiv, txhuas yas muab kev sib txuas lus tuaj yeem siv rau hauv cov ntaub ntawv ntim khoom siv tau yooj yim thiab cov pob tawb uas yooj yim Txhim kho Suav Hoobkas {{2} Lawv cov kev paub zoo li cov khoom siv sib xyaw ua ke, thiab cov kev ua lag luam zoo nkauj { spectrum ntawm kev tiv thaiv kev tiv thaiv xav tau .