| 释义 |
| mechanical operating valve | 机械操作阀 | 机械工程名词 |
| mechanical operating valve | 机械操作阀 | 海事 |
| mechanical operating valve | 机械操作阀 | 造船工程名词 |
| mechanically operated valve (hydraulic) | 机械操作阀 | 生产自动化 |
| mechanically operated valve (pneumatic) | 机械操作阀 | 生产自动化 |
| mechanically operated valve(hydraulic) | 机械操作阀 | 电机工程名词 |
| mechanically operated valve(pneumatic) | 机械操作阀 | 电机工程名词 |
|