temporary trench support是什么意思


中文翻译临时槽支撑,临时坑壁支撑

网络释义

1)temporary trench support,临时槽支撑;临时坑壁支撑2)temporary support,临时支撑3)temporary column,临时支撑柱4)wood temporary support,木撑临时支护5)temporary structural supporting,结构临时支撑6)temporary support system,临时支撑体系

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