铺管 meaning in Chinese

pipelaying

Buoyant off - bottom tow method
离海底浮拖铺管法
Canal - lay construction
开运河铺管法
Earth - moving machinery - safety - part 9 : requirements for pipelayers ; german version en 474 - 9 : 1998
土方机械.安全性.第9部分:铺管机的要求
Earthmoving machinery - lift capacity of pipelayers and wheeled tractors or loaders equipped with side boom
土方机械.装有侧臂的铺管机轮式拖拉机或装载机的提升能力
Earth - moving machinery . lift capacity of pipelayers and wheeled tractors or loaders equipped with side boom
土方机械.装有侧起重臂的铺管机轮式拖拉机和装卸机的提升能力

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