采煤工艺
mining process
mining technology
mining technique
返回 19 条匹配短语对
采煤工艺系统
mining technique system
半连续开采工艺
Cyclic-flow mining technology
采煤采气一体化
Integrated Coal Mining and Gas Extraction
采煤工
hewer
getter
coal hewer
coal digger
采煤工尘肺
Coal worker’s pneumoconiosis
采煤工祖
coal wall
coal face
采煤工作面
Face
COALFACE
mining face
working surface
coal recovery face
coal wall
coal working face
Coal mining working face
working face
coal face
coal excavation working face
采煤工作面临时支柱
cockermeg
长壁综采放顶煤采煤方法
longwall fully mechanized overhead caving coal mining
长庆石油勘探局钻采工艺研究院
changqing petroleum exploration administration
抽采工艺
gas extraction technology
Gas drainage technology
大港石油管理局钻采工艺研究院
5):30~32
调斜旋转回采工艺
roll steering revolving coal winning craft
反铲开采工艺
backacter mining technology
房柱式采煤工作面
Room and Pillar
放顶煤采煤法
Longwall Mining with Sublevel Caving
回采工艺
overhead mining technology
extraction process
extracting technology
mining technology
Extraction technology
stoping technology
stoping
mining process
回采工艺方案
ore winning technology
回采工艺优化
mining technology optimization
最近更新
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