level indicator: 46 phrases in 18 subjects |
Accumulators | 1 |
Acoustics | 1 |
Agriculture | 2 |
Automated equipment | 1 |
Automobiles | 1 |
Chemistry | 3 |
Communications | 1 |
Earth sciences | 8 |
Electronics | 7 |
General | 1 |
Industry | 1 |
Information technology | 3 |
Insurance | 1 |
Loading equipment | 3 |
Measuring instruments | 6 |
Mechanic engineering | 1 |
Mexican | 2 |
Technology | 3 |