elevated fully mechanized mining
返回 20 条匹配短语对
Chinese Equipment of Fully Mechanized Mining
中国综采设备
fully mechanized mining and caving face
综放工作面
Fully Mechanized Mining Face
综采工作面
fully mechanized mining face with sublevel caving
综放面
fully mechanized mining with great mining height
大采高综采
geological conditions of fully mechanized mining
综采地质条件
mining hight fully mechanized mining
大采高综采
combin gateway and pillar with fully mechanized to
巷柱-综采放顶煤
fully - mechanized mining workface
综采面
Fully Mechanized
综采
综放
综采工作面
综掘
Fully Mechanized Caving
综采放顶煤
综放开采
综放
Fully Mechanized Caving Coal Mining
综放采煤
Fully Mechanized Caving Face
综放面
综放工作面
综放采场
Fully Mechanized Caving Mining
综放开采
综放采煤
综采放顶煤
fully mechanized caving mining face with extra long mining length
大采长综放面
fully mechanized caving mining method
综放开采
Fully mechanized coal caving mining
综放开采
fully mechanized coal drawing
综采放顶煤
Fully Mechanized Coal Mining
综采
Fully Mechanized Coal Mining Equipment
综采设备
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