lift-gate weir是什么意思，lift-gate weir的翻译，lift-gate weir音标、读音、用法和例句

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lift-gate weir是什么意思，lift-gate weir的翻译，lift-gate weir音标、读音、用法和例句_流逝汉英词典

lift-gate weir

基本解释

专业释义

土木建筑工程