long face是什么意思

中文翻译长壁工祖

网络释义

1)long face,长壁工祖2)long face place,长壁工祖3)longwall,长壁工祖4)longwall face,长壁工祖5)shearer longwall face,长壁工祖6)longwall face development,长壁工祖升采7)steep longwall face,陡的长壁工祖8)single unit face,一个单位的长壁工祖9)longwall,长壁10)long well,长壁

用法例句

Different from the delaying slope coal seam, there is difficultly supporting particular complexity in the T-junctions of the fully mechanized top coal caving longwall face in pitched thick seams because of existence of triangle top coal in tail T-junction and triangle floor in head T-junction.

与缓倾斜煤层综放工作面不同,大倾角长壁综放工作面因沿倾斜方向布置,会出现下端头底三角、上端头顶三角煤不易支护的特殊复杂性。

long face是什么意思

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用法例句

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