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| 单个波; 单波 | |||
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single wave : 38 phrases in 13 subjects |
| Air defense | 2 |
| Communications | 1 |
| Earth sciences | 1 |
| Electric machinery | 3 |
| Electricity | 2 |
| Electronics | 3 |
| Energy industry | 2 |
| Oceanography & oceanology | 1 |
| Scientific | 1 |
| Sealing | 1 |
| Space | 2 |
| Technology | 17 |
| Wind Energy | 2 |