| |||
main work; main job | |||
key jobs | |||
capital works; major job |
主要工 作 : 14 phrases in 10 subjects |
Air defense | 1 |
Aviation | 1 |
Business | 2 |
China | 1 |
Company name | 1 |
Electronics | 1 |
Information technology | 1 |
Metallurgy | 4 |
Technology | 1 |
Telecommunications | 1 |