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Xov xwm
Peb tau nruab peb lub tshuab tshem tawm cov tshuaj fluoride tob rau ib lub Hoobkas tsim cov wafer / lub hnub ci hlwb
2024-06-24
Thaum pib lub Tsib Hlis, kev lag luam photovoltaic tau ua ib kauj ruam tseem ceeb hauv kev txhim kho cov kev coj ua kom ruaj khov. Lub Hoobkas tsim cov wafer hnub ci thiab lub hnub ci hauv tsev tau ua tiav kev teeb tsa lub kaw lus tshem tawm fluoride tob tshaj plaws. Qhov kev teeb tsa no yog qhov tseem ceeb hauv kev ua kom tau raws li qhov xav tau ntawm ...
saib cov ntsiab lus 
Cov neeg muas zaub txawv teb chaws tau mus xyuas peb lub Hoobkas
2024-06-24
Tsis ntev los no, peb lub tuam txhab tau txais cov xaj tsis tu ncua rau cov lim xuab zeb thiab cov lim dej carbon activated. Peb cov engineers tau ua haujlwm nrog cov neeg siv khoom kom ua tiav qhov kev tsim qauv thiab xyuas kom meej tias txhua yam kev cai tau ua tiav.
saib cov ntsiab lus