| |||
central structure | |||
division center |
中心结构 : 17 phrases in 11 subjects |
Artificial intelligence | 1 |
Aviation | 1 |
Earth sciences | 1 |
Electronics | 4 |
Environment | 1 |
General | 1 |
Genetics | 1 |
Oil / petroleum | 1 |
Space | 1 |
Technology | 4 |
Telecommunications | 1 |