- 弧光: arc light; arc
- 弧光灯放映机: arclight projector
- 放映机: biograph; bioscope; cineprojector; kpt projector; motion picture projector; movie projector; projection machine; vitascope
- 弧光放电: arc discharge; arc strike; electric arc
- 背景放映机: back projector; background projector
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