| |||
atmospheric measurement | |||
aerometric measurement |
大气 测量 : 28 phrases in 9 subjects |
Aviation | 1 |
Desert science | 1 |
Earth sciences | 5 |
Electronics | 1 |
Environment | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Space | 7 |
Technology | 10 |
United States | 1 |