 |
| |||
| 改进过的技术; 改变技术 | |||
|
improved technology : 9 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 2 |
| General | 1 |
| Horticulture | 1 |
| Information technology | 1 |
| Management | 1 |
| Technology | 2 |
|
| |||
| 改进过的技术; 改变技术 | |||
|
improved technology : 9 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 2 |
| General | 1 |
| Horticulture | 1 |
| Information technology | 1 |
| Management | 1 |
| Technology | 2 |