| |||
| 弹性层 | |||
| 弹性垫层 | |||
|
elastic layer : 7 phrases in 5 subjects |
| Engineering geology | 1 |
| Nursing | 1 |
| Rail transport | 1 |
| Road construction | 1 |
| Technology | 3 |
| |||
| 弹性层 | |||
| 弹性垫层 | |||
|
elastic layer : 7 phrases in 5 subjects |
| Engineering geology | 1 |
| Nursing | 1 |
| Rail transport | 1 |
| Road construction | 1 |
| Technology | 3 |