calage : 78 phrases in 17 subjects |
Agriculture | 3 |
Chemistry | 3 |
Communications | 4 |
Earth sciences | 1 |
Electric motors | 4 |
General | 4 |
Industry | 7 |
Life sciences | 2 |
Mechanic engineering | 16 |
Physical sciences | 1 |
Piezoelectric crystals | 1 |
Radio | 1 |
Rail transport | 1 |
Scientific | 1 |
Statistics | 2 |
Technology | 4 |
Transport | 23 |