butt-weld
动词 v.
英文释义
动词 v.
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Alternative form of buttweld.
— One section of the line will consist of 60 ft. lengths of rail welded together on site to form fully continuous rails; another will be of 300 ft. lengths, flash butt-welded in Dinsdale Rail Welding Depot and fishplated together on site; [...].
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数据来源: Wiktionary