Coal Mining Rate
返回 19 条匹配短语对
abnormal coal mining face
不规则工作面
advancing coal mining
前进式采煤
区带毛细管电泳(CZE)
毛细管电泳法
artillery mining coal
炮采放顶煤
Baitun coal mining area
白屯煤矿区
Baojishan Coal Mining Area
靖远宝积山
Chahe coal mining area
岔河井田
Chengjiao Coal Mining
城郊煤矿
coal mining
采煤
煤矿开采
煤炭开采
煤炭采掘
煤层开采
煤矿用炸药
煤炭开发
矿层开采
采煤方法
采矿
揭煤
煤矿
煤炭
系统思想
水处理
coal mining accident
煤矿事故
coal mining actions
煤层开采对策
coal mining ammonium nitrate explosives
硝铵炸药
小波包变换
coal mining and collapse period
采煤塌陷阶段
Coal Mining and Gas Extraction
煤与瓦斯共采
小波包
Coal mining area
煤炭矿区
煤矿区
煤矿矿区
采煤沉陷区
沉陷区
矿区
coal mining area in Shanxi Province
山西省煤矿区
Coal Mining Area Railway
矿区铁路
Coal mining areas
煤矿区
coal mining blasting
煤矿爆破
coal mining by stowing
充填采煤
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