steg | |
commun. el. | marcador estroboscópico en escalón |
100 : 24 phrases in 10 subjects |
Agriculture | 1 |
Communications | 5 |
Electronics | 1 |
Finances | 4 |
Food industry | 5 |
Industry | 1 |
Information technology | 1 |
Metallurgy | 2 |
Microsoft | 2 |
Statistics | 2 |