 |
| |||
| 压力平衡 | |||
| pressure balance: 31 phrases in 11 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Drilling | 1 |
| Electronics | 1 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 2 |
| Refrigeration | 2 |
| Space | 5 |
| Technology | 13 |
| Wind Energy | 1 |
|
| |||
| 压力平衡 | |||
| pressure balance: 31 phrases in 11 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Drilling | 1 |
| Electronics | 1 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 2 |
| Refrigeration | 2 |
| Space | 5 |
| Technology | 13 |
| Wind Energy | 1 |