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Sib tsoo tooj liab hmoov
Kev Taw Qhia Txog Cov Hlau Tooj Liab Cov hlau tooj liab yog cov khoom sib xyaw ua ke ntawm cov zaub mov uas muaj cov hlau tooj liab sulphides lossis oxides uas ua rau muaj sulfuric acid los tsim cov hlau tooj liab sulphate xiav-ntsuab. Ntau tshaj 280 c...Nyeem ntxiv -
Sib tsoo hlau hmoov
Kev Taw Qhia Txog Cov Hlau Hlau yog ib qho tseem ceeb hauv kev lag luam, yog cov hlau oxide ore, cov khoom siv hauv av uas muaj cov hlau lossis cov hlau sib xyaw uas tuaj yeem siv tau zoo, thiab yog ib qho ...Nyeem ntxiv -
Sib tsoo Manganese Hmoov
Kev Taw Qhia Txog Manganese Manganese muaj ntau yam nyob hauv xwm, yuav luag txhua yam minerals thiab silicate pob zeb muaj manganese. Paub tias muaj li ntawm 150 hom m...Nyeem ntxiv -
Sib tsoo Aluminium ore Hmoov
Kev Taw Qhia Txog Cov Hlau Aluminium Cov hlau aluminium tuaj yeem raug rho tawm los ntawm cov hlau aluminium ntuj, bauxite yog qhov tseem ceeb tshaj plaws. Alumina bauxite tseem hu ua bauxite, cov khoom tseem ceeb...Nyeem ntxiv
