 |
| |||
| automatic pressure control | |||
|
压力 自动调节 : 15 phrases in 7 subjects |
| Aviation | 2 |
| Earth sciences | 1 |
| Metallurgy | 1 |
| Mining | 4 |
| Shipbuilding | 1 |
| Space | 4 |
| Technology | 2 |
|
| |||
| automatic pressure control | |||
|
压力 自动调节 : 15 phrases in 7 subjects |
| Aviation | 2 |
| Earth sciences | 1 |
| Metallurgy | 1 |
| Mining | 4 |
| Shipbuilding | 1 |
| Space | 4 |
| Technology | 2 |