| |||
| 配比控制器 | |||
| 比例控制器; 比例调节器 | |||
|
proportioning controller : 4 phrases in 3 subjects |
| Chemistry | 2 |
| Information technology | 1 |
| Technology | 1 |
| |||
| 配比控制器 | |||
| 比例控制器; 比例调节器 | |||
|
proportioning controller : 4 phrases in 3 subjects |
| Chemistry | 2 |
| Information technology | 1 |
| Technology | 1 |