indicatore di livello : 69 phrases in 17 subjects |
Accumulators | 1 |
Agriculture | 3 |
Automated equipment | 1 |
Chemistry | 2 |
Communications | 2 |
Earth sciences | 13 |
Electronics | 5 |
General | 3 |
Industry | 2 |
Information technology | 7 |
Life sciences | 1 |
Measuring instruments | 13 |
Mechanic engineering | 7 |
Metallurgy | 1 |
Sound recording | 1 |
Technology | 3 |
Transport | 4 |