英语词汇“cross rail”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	cross rail
释义	cross rail 基本例句横导轨,横梁,横构件 The beam was screwed down to the cross bar.横梁已用螺丝柠在垮木上。 The cross girder center segments of the bents were field bolted.构架横梁的中间段在工地用螺栓连接。
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