duplex : 51 phrases in 13 subjects |
Agriculture | 1 |
Communications | 12 |
Earth sciences | 1 |
Electronics | 11 |
Health care | 2 |
Industry | 1 |
Information technology | 5 |
Life sciences | 1 |
Materials science | 3 |
Mechanic engineering | 3 |
Medical | 7 |
Metallurgy | 3 |
Microsoft | 1 |