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| 电焊接 | |||
| 电焊 | |||
| 电弧焊接 | |||
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| 电焊 (接) | |||
| 电焊 | |||
| 电弧焊接; 电焊电弧焊和电阻焊等的总称 | |||
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| 电焊 | |||
| 电焊接 | |||
| electrical welding: 144 phrases in 18 subjects |
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