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| 活塞式滑阀; 圆柱活塞 | |||
| 圆筒滑阀 | |||
| 活塞式阀 | |||
| 活塞阀 | |||
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piston valve : 76 phrases in 11 subjects |
| Automobiles | 10 |
| Aviation | 1 |
| Compressors | 3 |
| Drilling | 3 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Nautical | 1 |
| Oil / petroleum | 6 |
| Rail transport | 3 |
| Refrigeration | 1 |
| Technology | 45 |
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