| 释义 |
electroacoustic projector
- 电声学diàn shēng xué
electroacoustics
- 电声的diàn shēng de
electroacoustic, electroacoustical
- 发射器fā shè qì
ejector; emitter; projector; launcher
- 头灯tóu dēng
front light; head lamp; projector
- 幻灯片放映机huàn dēng piàn fàng yìng jī
slide projector
- 幻灯huàn dēng
slide show; slide projector; magic lantern; delineascope
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