 |
| |||
| 阀导 | |||
| 阀气门导管 | |||
| 阀导向器; 阀杆导承 | |||
| 活塞泵上/排水阀阀杆扶正架 | |||
| 阀导承〔轨，面，管〕; 阀导承，套，管 | |||
| 阀导承; 气门导管 | |||
| 阀导管 | |||
| 气阀导管; 阀门导管; 阀导 (承轨) | |||
| valve guide: 54 phrases in 9 subjects |
| Automobiles | 16 |
| Aviation | 1 |
| Compressors | 4 |
| Construction | 2 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Oil processing plants | 1 |
| Technology | 26 |