|
61. | space propultion |
| 空间推进 |
|
|
| |
62. | advance of ice cover |
| 冰层推进 |
|
|
| |
63. | guided missile propulsion |
| 导弹推进 |
|
|
| |
64. | diesel propulsion |
| 柴油机推进 |
|
|
| |
65. | solar propulsion |
| 太阳能推进 |
|
|
| |
66. | turbine propulsion |
| 涡轮推进 |
|
|
| |
67. | chemical propulsion |
| 化学推进 |
|
|
| |
68. | descent propulsion |
| 下降推进 |
|
|
| |
69. | reaction propulsion |
| 反作用力推进 |
|
|
| |
70. | lifeboat propulsion |
| 救生艇推进 |
|
|
| |