variable valve
| operating mechanism
| variable valve | |
| tech. | 可调节阀 |
| operating mechanism | |
| auto. | 传动 机构 |
| electric. од. | 操动机构 |
| eng.geol. | 操作机理 |
| hydroel.st. | 操动机构 |
| met. | 执行机构 |
| met. од. | 操作机构 |
| nautic. tech. | 操作装置 |
| sociol. | 运作机制 |
| |||
| 可调节阀 | |||
|
variable valve : 75 phrases in 9 subjects |
| Automobiles | 55 |
| Aviation | 8 |
| Electrical engineering | 2 |
| Mechanics | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Securities | 1 |
| Space | 1 |
| Technology | 4 |