ribbon filament lamp的意思|示意

美 / / 英 / /

带状白炽灯

带状灯丝灯 ... ribbon beam 带状光束 ribbon filament lamp 带状灯丝灯 ribbon filament tungsten lamp 带状钨丝灯 ...

带状光束 ... 光纤带 ribbon beam 带状光束 ribbon filament lamp 带状钨丝灯 ribbon frame camera ...