| |||
| 弹性元件 | |||
| 弹性成分 | |||
| |||
| 弹性元件 | |||
|
elastic element : 10 phrases in 6 subjects |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Refrigeration | 2 |
| Space | 2 |
| Technology | 1 |
| |||
| 弹性元件 | |||
| 弹性成分 | |||
| |||
| 弹性元件 | |||
|
elastic element : 10 phrases in 6 subjects |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Refrigeration | 2 |
| Space | 2 |
| Technology | 1 |