Working pressure allowable,braced and stayed surfaces是什么意思


中文翻译许用工作压力,有拉撑和支撑表面

网络释义

1)Working pressure allowable,braced and stayed surfaces,许用工作压力,有拉撑和支撑表面2)Stayed surfaces,支撑表面3)tension bracing,拉撑;拉力支撑4)supporting role,支撑作用5)ground reaction force,支撑反作用力6)force of face support,开挖面支撑压力

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