variable valve
| control
| variable valve | |
| tech. | 可调节阀 |
| control | |
| hydroel.st. | 调节 |
| hydroel.st. од. | 控制 |
| IMF. | 管制 |
| manag. | 管理、管制; 核对; 存根 |
| met. | 调整; 操纵; 控制装置 |
| pest.contr. | 防治 |
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| 可调节阀 | |||
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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 |