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photoemissive
| devices
| photoemissive | |
| gen. | 光 发射的 |
| device | |
| dat.proc. | 器件 |
| met. | 仪器; 仪表; 机构; 设计; 草案 |
| tech. | 装置; 设备 |
| |||
| 光电发射的 | |||
| 光电发射的 | |||
| photoemissive: 31 phrases in 6 subjects |
| Air defense | 1 |
| Electronics | 5 |
| Metallurgy | 3 |
| Refrigeration | 1 |
| Space | 1 |
| Technology | 20 |