是的，全部机械化。
The emulsion pump station is a crucial equipment to fully mechanized coal mining.
乳化液泵站在煤矿综合机械化采煤工作中占有十分重要的地位。
Fully-mechanized Coal Winning is difficult in the production with complex working face.
综合机械化开采对构造复杂工作面生产具有较高的要求。
Fully-mechanized Coal Winning is difficult in the production with complex working face.
综合机械化开采对构造复杂工作面生产具有较高的要求。
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