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plain butt weld | |||
butt joint; joint butt | |||
longitudinal welding | |||
weld neck; welding neck | |||
butt welded | |||
button welding | |||
butt weld; butt-welding | |||
butt-weld | |||
butt welding | |||
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butt welding (金属板边对放, 沿接缝焊接) | |||
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upset butt welding | |||
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plain butt-weld | |||
butt joint welding | |||
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butt welding | |||
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plain butt-weld | |||
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butt seam welding |
对焊: 446 phrases in 28 subjects |