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| 主蒸汽管道; 主蒸汽管; 蒸汽总管; 蒸汽母管; 蒸气总管 | |||
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steam main : 44 phrases in 8 subjects |
| Electronics | 15 |
| General | 1 |
| Metallurgy | 2 |
| Nuclear and fusion power | 3 |
| Oil processing plants | 2 |
| Rail transport | 3 |
| Shipbuilding | 1 |
| Technology | 17 |
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