您要查找的是不是：
- Emergency type share a same lampe body, moreover light source is independent. 共用一个灯体,光源独立。
- Offer of emergency light STOCK I.D. 供应库存应急灯。
- The arrow at the left represents the light source. 左方的箭号代表光源。
- Gets or sets the type of the light source. 获取或设置光源的类型。
- JB LIGHT SOURCE TECHNOLOGY EXPLOIT CO., LTD. 深圳市嘉标光源技术开发有限公司。
- JIABIAO LIGHT SOURCE TECHNOLOGY EXPLOIT CO., LTD. 嘉标光源技术开发有限公司。
- YANCHENG BRIGHT NEW LIGHT SOURCE CO., LTD. 盐城伯乐达新光源有限公司。
- Ultra Bright LED as light source and is an. 灯为光源的水晶吊牌。
- Emergency lights at every stairwell. 每层楼梯间应安装应急灯。
- Light source is sold separately. 灯泡另售。
- Retrieves or sets the type of the light source. 检索或设置光源的类型。
- SHENZHEN HOCEN EMERGENCY LIGHTING CO., LTD. 深圳市恒生照明有限公司。
- The light source needs no replacing for ever. 光源永免更换，业界领先。
- Hand tools, Light source, Floodlight. 手工具、光源、灯具，手电筒。
- Emergent light is no longer continuous. 透过的光不再是连续的。
- Each encoder has a fixed light source opposite a light detector. 每个编码器有一个固定光源，对面有光线侦测器。
- B: Continuing -like fire prevention emergency light wiring way(two-wire system):Suits under the normal AC pwoer source to be often bright,after powrefailure automatic emergency way. 持续式应急灯接线方式（二线制）：适合正常AC电源下常亮，断电后自动应急方式。
- In the event of a power failure the emergency lighting comes on automatically. 万一停电，应急照明设备会自动开启。
- Flux: The stream of photons coming from a light source. 光通量：一个光源的光量子流量。
- Spotlight: A light source that emits a cone of light. 聚光灯：它射出的光形成一个锥形。
