drift : 142 phrases in 18 subjects |
Agriculture | 8 |
Communications | 2 |
Earth sciences | 25 |
Electronics | 59 |
Environment | 2 |
Fish farming pisciculture | 7 |
General | 1 |
Health care | 1 |
Information technology | 6 |
Life sciences | 13 |
Medical | 1 |
Metallurgy | 1 |
Natural sciences | 2 |
Scuba diving | 1 |
Social science | 1 |
Technology | 1 |
Transport | 10 |
Vacuum tubes | 1 |