small-perturbation
| method
| small perturbation | |
| avia. | 小扰动方程 |
| eng.geol. | 小干扰波动 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 小扰动方程 | |||
| 小干扰波动 | |||
| 小扰动 | |||
|
small-perturbation : 15 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Business | 1 |
| Electronics | 3 |
| Rail transport | 4 |
| Space | 5 |