疲劳试验: 241 phrases in 22 subjects |
Automobiles | 13 |
Aviation | 9 |
Bridge construction | 8 |
Business | 2 |
Compressors | 1 |
Electric machinery | 2 |
Electronics | 4 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 3 |
Hydroelectric power stations | 1 |
Metallurgy | 64 |
Oil / petroleum | 3 |
Otorhinolaryngology | 3 |
Plastics | 13 |
Polymers | 2 |
Rail transport | 1 |
Shipbuilding | 2 |
Space | 13 |
Steel production | 1 |
Technology | 85 |
Textile industry | 2 |
Wind Energy | 8 |