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| 次 电 流: 35 phrases in 13 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Electric machinery | 5 |
| Electronics | 12 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 7 |
| Wind Energy | 1 |
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