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| |||
| 切断阀 | |||
| 截断阀 | |||
| 截流阀; 阻断阀 | |||
| 闭锁阀 | |||
| 截止阀 | |||
| 断流阀; 节流阀 | |||
| 普通阀; 楔阀; 重型阀 | |||
|
block valve : 28 phrases in 8 subjects |
| Automobiles | 3 |
| Compressors | 1 |
| Drilling | 2 |
| Hydroelectric power stations | 2 |
| Metallurgy | 1 |
| Nautical | 2 |
| Oil / petroleum | 3 |
| Technology | 14 |
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