plugging : 56 phrases in 19 subjects |
Agriculture | 1 |
Chemistry | 2 |
Coal | 3 |
Computers | 7 |
Construction | 2 |
Electronics | 1 |
General | 8 |
Informal | 2 |
Information technology | 5 |
Life sciences | 3 |
Mechanic engineering | 1 |
Medical | 1 |
Metallurgy | 1 |
Microelectronics | 1 |
Mining | 5 |
Natural resourses and wildlife conservation | 1 |
Technology | 9 |
Telecommunications | 1 |
Transport | 2 |