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semi-automatic welding | |||
semiautomatic welding | |||
semi-automatic weld; semi-automatic arc welding |
半自 动 焊 : 33 phrases in 7 subjects |
Aviation | 1 |
Electronics | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 7 |
Nautical | 2 |
Shipbuilding | 1 |
Technology | 20 |