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seal weld | |||
seal weld (道) |
密封 焊 : 30 phrases in 11 subjects |
Automobiles | 5 |
Aviation | 2 |
Chemistry | 1 |
Compressors | 1 |
Computer numerical control | 1 |
Construction | 1 |
Electronics | 2 |
Oil / petroleum | 5 |
Technology | 10 |
Telecommunications | 1 |
Wind Energy | 1 |