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| 压力铝热焊〔接法〕 | |||
| 加压铝热剂焊接 | |||
| 加压热剂焊; 压力熔焊; 加压铸焊; 加压铝热剂焊接 | |||
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pressure thermit welding : 7 phrases in 2 subjects |
| Metallurgy | 2 |
| Technology | 5 |
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