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| 焊炬枪 | |||
| 焊接炬 | |||
| 焊接枪 | |||
| 焊炬; 焊枪; 熔 〔焊〕接炬; 焊接喷灯吹管 | |||
| 气焊嘴; 焊熔接炬 | |||
| 焊接吹管; 焊接喷灯 | |||
| 焊接炬; 熔接炬; 气焊枪; 焊矩; 焊枪焊接吹管 | |||
| 焊把 | |||
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welding torch : 41 phrases, 8 sujets |
| Architecture | 1 |
| Automobiles | 2 |
| Construction navale | 2 |
| Génie mécanique | 1 |
| Métallurgie | 11 |
| Plastiques | 1 |
| Technologie | 22 |
| Transport ferroviaire | 1 |