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| 交流回路 (kōryū-kairo) | |||
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alternating : 104 phrases in 15 subjects |
| Abbreviation | 2 |
| Construction | 9 |
| Electric motors | 2 |
| Electricity generation | 2 |
| Electronics | 13 |
| General | 24 |
| Lighting other than cinema | 1 |
| Magnetics | 2 |
| Mathematics | 4 |
| Microsoft | 1 |
| Physics | 31 |
| Rail transport | 5 |
| Technology | 6 |
| Telecommunications | 1 |
| Thermal Energy | 1 |