| |||
| 喷射系统; 弹射系统 | |||
| 喷口送风系统 | |||
|
Ejector System : 13 phrases in 9 subjects |
| Aviation | 3 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Plastics | 1 |
| Polymers | 1 |
| Refrigeration | 2 |
| Space | 2 |
| |||
| 喷射系统; 弹射系统 | |||
| 喷口送风系统 | |||
|
Ejector System : 13 phrases in 9 subjects |
| Aviation | 3 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Plastics | 1 |
| Polymers | 1 |
| Refrigeration | 2 |
| Space | 2 |