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buttweld; butt welded | |||
abutment joint | |||
jam welding | |||
butt weld | |||
butt weld (缝); butt-welding; jaw weld; welded butt joint | |||
butt welding | |||
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butt weld | |||
plain butt joint; plain butt weld | |||
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butt-weld | |||
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buttweld | |||
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jam weld | |||
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corner weld |
对接 焊 : 251 phrases in 24 subjects |