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| 束射〔集射，电子注〕管 | |||
| 束射管; 电子注管 | |||
| 射束管 | |||
| 集射管; 辐射管; 喷嘴; 喷射管; 束管 | |||
| beam tube: 92 phrases in 14 subjects |
| Air defense | 10 |
| Aviation | 2 |
| Computers | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Electronics | 17 |
| General | 2 |
| Geophysics | 1 |
| Information technology | 1 |
| Metallurgy | 8 |
| Radio | 4 |
| Space | 8 |
| Technology | 35 |
| Telecommunications | 1 |
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