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| 通风阀; 放空阀; 安全阀 | |||
| 卸渣阀 | |||
| 送风阀 | |||
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blow valve : 60 phrases in 14 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Chemistry | 5 |
| Drilling | 2 |
| Electronics | 5 |
| Hydroelectric power stations | 7 |
| Metallurgy | 8 |
| Mining | 1 |
| Nautical | 7 |
| Plastics | 1 |
| Rail transport | 2 |
| Shipbuilding | 3 |
| Technology | 16 |
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