 |
| |||
| 弹簧箱 | |||
| housing 弹簧盒 | |||
| |||
| 弹簧盒 | |||
|
spring box : 23 phrases in 7 subjects |
| Architecture | 1 |
| Mechanics | 1 |
| Plastics | 4 |
| Rail transport | 5 |
| Sealing | 1 |
| Shipbuilding | 1 |
| Technology | 10 |
|
| |||
| 弹簧箱 | |||
| housing 弹簧盒 | |||
| |||
| 弹簧盒 | |||
|
spring box : 23 phrases in 7 subjects |
| Architecture | 1 |
| Mechanics | 1 |
| Plastics | 4 |
| Rail transport | 5 |
| Sealing | 1 |
| Shipbuilding | 1 |
| Technology | 10 |