soil/rock support是什么意思


中文翻译岩土支撑面

网络释义

1)soil/rock support,岩土支撑面2)single-side support,单面支撑3)mirror support,镜面支撑4)front support face,前支撑面5)main support face,主支撑面6)plane supporting,平面支撑

用法例句

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