| |||
business application | |||
commercial use | |||
commercial application |
商业 应 用 : 12 phrases in 9 subjects |
Aviation | 1 |
Business | 1 |
Electronics | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
Librarianship | 1 |
Metallurgy | 2 |
Space | 1 |
Technology | 1 |
United States | 1 |