|
41. | space propultion |
| 空间推进 |
|
|
| |
42. | auxiliary propulsion |
| 辅助推进 |
|
|
| |
43. | turbine propulsion |
| 涡轮推进 |
|
|
| |
44. | advance of ice cover |
| 冰层推进 |
|
|
| |
45. | descent propulsion |
| 下降推进 |
|
|
| |
46. | reaction propulsion |
| 反作用力推进 |
|
|
| |
47. | solar propulsion |
| 太阳能推进 |
|
|
| |
48. | guided missile propulsion |
| 导弹推进 |
|
|
| |
49. | chemical propulsion |
| 化学推进 |
|
|
| |
50. | diesel propulsion |
| 柴油机推进 |
|
|
| |