semi-active
| gravity-gradient stabilization
| semi-active | |
| tech. | 半活性的 |
| gravity gradient stabilization | |
| avia. од. | 重力梯度稳定 |
| |||
| 半活性的 | |||
|
semi-active : 54 phrases in 9 subjects |
| Air defense | 5 |
| Automobiles | 1 |
| Aviation | 10 |
| Electronics | 10 |
| General | 1 |
| Rail transport | 1 |
| Securities | 1 |
| Space | 18 |
| Technology | 7 |