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back gouging | |||
gouging (焊接) | |||
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back chipping |
清 根 : 28 phrases in 12 subjects |
Advertising | 1 |
Agriculture | 4 |
Dentistry | 2 |
Engineering geology | 1 |
Forestry | 1 |
General | 1 |
Hydroelectric power stations | 2 |
Nursing | 1 |
Plastic surgery | 2 |
Securities | 1 |
Surgery | 1 |
Technology | 11 |