variable flow
| ducted rocket
| variable flow | |
| bridg.constr. | 变流 |
| hydroel.st. | 变速流 |
| refrig. | 变流量 |
| tech. | 不均匀流; 变 流 |
| ducted rocket | |
| space | 涵道火箭发动机; 冲压火箭发动机 |
| |||
| 变流 | |||
| 变速流 | |||
| 变流量 | |||
| 不均匀流; 变速流 | |||
| 不稳定流量 | |||
|
variable flow : 46 phrases in 16 subjects |