mining mechanization
短語(yǔ)詞組
- synthesis mining coal mechanization 綜合采煤機(jī)械化
- Compound mining mechanization 綜采機(jī)械化
- coal mining mechanization 采煤機(jī)械化
- mechanization mining 機(jī)械化采掘
- comprehensive mechanization mining face 綜采工作面
- upscale ordinary mechanization mining 高檔普采
- fully mechanization mining 綜放開(kāi)采
- fully mechanization mining equipment 綜放設(shè)備
- system mechanization mining 綜放開(kāi)采 返回 mining mechanization