英语词汇“longitudinally welded pipe”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	longitudinally welded pipe
释义	longitudinally welded pipe 基本例句直缝焊管 The flying sawing machine is one of the key units of the straight welded pipe production line.飞锯是直缝焊管生产线上的关键设备之一。
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