coal cleaned
短語詞組
- cleaned coal [礦業(yè)]精煤;精煤
- cleaned coal technology 潔凈煤技術(shù)
- quantity of cleaned coal 精煤產(chǎn)量
- cleaned coal filtration system 精煤過濾系統(tǒng)
- dry -cleaned coal 干選煤;干洗煤
- cleaned coal quality 精煤質(zhì)量
- cleaned coal containing gangue 精煤帶矸
- salbe cleaned coal 銷售精煤
- yield of cleaned coal 精煤產(chǎn)量 返回 coal cleaned