| |||
planning data |
计划数据 : 63 phrases in 12 subjects |
Air defense | 1 |
Aviation | 25 |
Cartography | 1 |
Desert science | 1 |
Earth sciences | 17 |
Electronics | 5 |
Fishery fishing industry | 1 |
Information technology | 2 |
Name of organization | 2 |
Project management | 2 |
Space | 5 |
Technology | 1 |