 |
| |||
| 排放气阀 | |||
| 放泄阀; 泄放阀; 逸出阀 | |||
| 安全阀; 泄压阀 | |||
| 排气阀; 放出阀 | |||
| 放出阀门; 逸出阀门; 保险阀; 排放阀门 | |||
| 泄气阀; 溢流阀; 放汽阀 | |||
| |||
| 放出〔溢流，泄气，安全〕阀; 保险阀 | |||
| escape valve: 23 phrases in 8 subjects |
| Automobiles | 3 |
| Compressors | 1 |
| Electric machinery | 2 |
| General | 2 |
| Metallurgy | 3 |
| Technology | 9 |
| Telecommunications | 2 |
| Textile industry | 1 |