drift : 40 phrases in 15 subjects |
Agriculture | 7 |
Analytical chemistry | 4 |
Construction | 10 |
Electronics | 1 |
Environment | 1 |
Fish farming pisciculture | 2 |
General | 4 |
Geology | 1 |
Health care | 1 |
Medical | 2 |
Piezoelectric crystals | 1 |
Technology | 1 |
Telecommunications | 1 |
Transport | 1 |
Vacuum tubes | 3 |