作 业 时间 : 102 phrases in 19 subjects |
Automobiles | 3 |
Aviation | 2 |
Business | 15 |
Commerce | 1 |
Corporate governance | 2 |
Drilling | 2 |
Economy | 10 |
Electronics | 2 |
Information technology | 1 |
Management | 5 |
Metallurgy | 4 |
Navigation | 1 |
Oil / petroleum | 1 |
Planning | 1 |
Rail transport | 5 |
Technology | 43 |
Telecommunications | 1 |
Textile industry | 2 |
Wind Energy | 1 |