时间继 电 器: 71 phrases in 14 subjects |
Automobiles | 1 |
Aviation | 1 |
Electric machinery | 5 |
Electronics | 22 |
Hydroelectric power stations | 1 |
Industry | 1 |
Information technology | 1 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Power system protection | 13 |
Rail transport | 1 |
Technology | 18 |
Telecommunications | 1 |
Wind Energy | 1 |