渗透 试验 : 89 phrases in 17 subjects |
Aviation | 1 |
Chemistry | 2 |
Drilling | 1 |
Electronics | 4 |
Engineering geology | 12 |
Food industry | 1 |
General | 2 |
Hydroelectric power stations | 2 |
Metallurgy | 2 |
Mining | 2 |
Nautical | 1 |
Nursing | 1 |
Oil / petroleum | 2 |
Otorhinolaryngology | 1 |
Plastics | 2 |
Technology | 50 |
Textile industry | 3 |