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| 供给油，水，气阀 | |||
| 供应阀; 供给阀 | |||
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supply valve : 28 phrases in 10 subjects |
| Architecture | 1 |
| Automobiles | 5 |
| Aviation | 3 |
| Compressors | 1 |
| Electronics | 3 |
| Rail transport | 2 |
| Refrigeration | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 10 |
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