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单词 welder
释义 I. welder|ˈwɛldə(r)|
[f. weld v. + -er1.]
1. One who welds; spec., a smith employed exclusively in welding.
1828–32Webster.1846Greener Sci. Gunnery 146 The spirals being thus formed, the welders commence their day's work.1854B'ham P.O. Directory 683/2 Of the gun trade are the following:..gun barrel borers, filers, welders, ribbers.1918Chamb. Jrnl. Aug. 532/2 This was done by engaging every available machinery welder and patcher.
2. A welding-machine.
1896Cyclist 8 Jan. 25 A 40 kilowatt welder..occupies the following floor space.
II. welder
obs. form of wielder.
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