1.
Ways to Effectively Increase the Service Life of Projector Bulbs
如何有效延长投影机灯泡的使用寿命
2.
projecting camera
投影机，(幻灯)放映机
3.
Addison invented the electric light bulb, the record player and the movie projector.
爱迪生发明了电灯泡、留声机和电影放映机。
4.
Road vehicle lamps for supplementary purposes
GB/T15766.3-1995道路机动车辆灯泡辅助用灯泡
5.
The Stability Analysis of the AGC-Inputted Bulb Unit
AGC对大型灯泡贯流式机组稳定运行影响分析
6.
opaque projector
不透明体投影器;投射式放映机;投影仪;反射幻灯机;反射式放映机
7.
16 spindle automatic sealer for bulbs
16轴灯泡自动封口机
8.
bulb tubular turbine
灯泡型贯流式水轮机
9.
RED FLASHING when the projector is overheated. Power off and let cool down
投影机过热时红灯闪，此时应关掉电源让投影机冷却
10.
flash light bulb
闪光灯灯泡手电筒灯泡
11.
Just as the film got started, the projector bulb often blew out.
但是常常影片才刚开始播放，放映机的灯泡却烧坏了。
12.
cool beam low volatage electronic projective lamp
冷光束低压电子投影灯
13.
colorful projective luminaire for large screen
大屏幕彩色投影灯具
14.
"The chief equipment of electrified education includes slide projector, overhead projector, film projector, tape recorder, television set, TV camera and so on."
其主要设备包括用于幻灯、投影、电影、录音、电视和摄像等方面的机器。
15.
Lamps for road vehicles Performance requirements
GB/T15766.2-1995道路机动车辆灯泡性能要求
16.
Once upon a time, professors used overhead projects without LCD panels and laptops.
（从前，教授使用高架幻灯机而没有液晶显示投影仪和手提电脑。
17.
Once upon a time,professors used overhead projectors without LCD panels and laptops.
从前，教授们使用高架幻灯机而没有液晶显示投影仪和手提电脑。
18.
Verify the power connections to the projector (check that the power light is on)
检查投影机电源是否接好（检查电源指示灯是否亮）