free vibration
| method
| free vibration | |
| auto. | 自由振荡 |
| tech. | 自由振荡 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 自由振荡动 | |||
| 自由振荡 | |||
| ★ 自由振动 | |||
|
free vibration : 38 phrases in 12 subjects |
| Automobiles | 3 |
| Aviation | 1 |
| Bridge construction | 6 |
| Electric machinery | 1 |
| Engineering geology | 1 |
| Geophysics | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Polymers | 1 |
| Soil science | 1 |
| Technology | 18 |
| Textile industry | 3 |