耐久 试验 : 56 phrases in 14 subjects |
Automobiles | 13 |
Aviation | 2 |
Commerce | 1 |
Compressors | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 4 |
Nautical | 1 |
Plastics | 5 |
Power system protection | 1 |
Rail transport | 1 |
Reliability | 2 |
Space | 2 |
Technology | 20 |
Wind Energy | 2 |