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Taw qhia cov txheej txheem ntau lawm ntawm cov fwj iav
Cov txheej txheem iav ntim ntau lawm Hauv kev tsim cov khoom siv niaj hnub siv iav, tom qab cov khoom siv raw tau sib xyaw, lawv tau yaj, pub, tsim, thermally txau, annealed, thiab txias txau ua kom peb cov iav tsim tsim. Tsuas yog tom qab ntawv thiaj li tsim nyog cov khoom lag luam tuaj yeem ...Nyeem ntxiv -
Cov txheej txheem ntawm lub raj mis iav customization yog dab tsi?
Cov txheej txheem ntawm lub raj mis iav customization yog dab tsi? Qhov tseeb, cov txheej txheem ntawm kev yuav ib lub tsheb thiab kev yuav tsev yuav luag zoo ib yam. Nws tsis yog ib yam dab tsi ntau tshaj li thov hom thiab kom muaj nuj nqis ntawm kev hloov kho kom haum rau qhov chaw tsim khoom, thiab them tus nqi thauj thiab tos f ...Nyeem ntxiv -
Cov xim thiab hom khob fwj yog dab tsi?
Cov xim thiab hom khob fwj yog dab tsi? Nov yog tus kws tshaj lij ntawm tuam txhab iav fwj los qhia rau koj 1. Cov iav fwj yog cov iav ua los ntawm cov iav raw cov ntaub ntawv. Cov npe hu ua iav fwj, muaj ntau ntau xim ntawm cov iav fwj, uas tau muab faib ...Nyeem ntxiv -
Ua kom huv txoj hau kev thiab cov kauj ruam ntawm lub khob fwj dej khob khob.
Dab tsi yog cov txheej txheem tseeb thiab cov kauj ruam rau kev ntxuav iav fwj thiab khob haus dej? Hauv qab no yog cov neeg ua haujlwm kev tsim kho ntawm lub raj mis ntau lawm los piav qhia rau txhua tus, Kuv vam tias yuav pab tau zoo dua rau cov neeg siv khoom thiab cov phooj ywg thaum siv nws. 1. Brew nrog rhaub dej ua ntej: Ua ntej ntxuav lub ...Nyeem ntxiv -
Dab tsi yog qhov tseem ceeb tseem ceeb ntawm kev ua dej khib nyiab iav fwj?
Rau lub raj mis iav nws tus kheej, nws cov khoom tseem ceeb yog silicon dioxide thiab ib qho me me ntawm sodium oxide, calcium oxide thiab lwm yam. Lub raj mis nws tus kheej tsis muaj cov tshuaj phem. Nyob rau tib lub sijhawm, iav fwj yog ib puag ncig zoo thiab recyclable comp ...Nyeem ntxiv
