 |
| |||
| 阻尼器环 | |||
|
buffer ring : 8 phrases in 6 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Computer networks | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Technology | 3 |
|
| |||
| 阻尼器环 | |||
|
buffer ring : 8 phrases in 6 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Computer networks | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Technology | 3 |