| |||
| 关键工程; 骨干工程; 主工程 | |||
|
key engineering : 7 phrases in 4 subjects |
| General | 1 |
| Leather | 1 |
| Name of organization | 1 |
| Textile industry | 4 |
| |||
| 关键工程; 骨干工程; 主工程 | |||
|
key engineering : 7 phrases in 4 subjects |
| General | 1 |
| Leather | 1 |
| Name of organization | 1 |
| Textile industry | 4 |