structural dynamics
| modification
| structural dynamic | |
| auto. | 结构动力学 |
| modification | |
| el. sec.sys. | 改造 |
| met. | 变体; 变型; 形态; 晶型 |
| pest.contr. | 修饰; 调整; 改良 |
| sport. | 修改 |
| tech. | 变更 |
| |||
| 结构动力学 | |||
| |||
| ★ 结构动力学 | |||
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structural dynamics : 24 phrases in 11 subjects |
| Automobiles | 2 |
| Aviation | 3 |
| Bridge construction | 1 |
| Earth sciences | 1 |
| Engineering geology | 1 |
| Navigation | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Space | 7 |
| Technology | 3 |
| Wind Energy | 3 |