smoke detector standards的相關文章
smoke detector standards的相關商品
Optical beam smoke detector - Wikipedia, the free encyclopedia
瀏覽：846
日期：2024-07-27
An optical beam smoke detector is a device that uses a projected beam of light to detect smoke across large areas,[1][2] typically as an indicator of fire.[3] They are used to detect fires in buildings where standard point smoke detectors would either be ...看更多
網友正在看
![[iOS] Pocket Planes 阿阿~家裡開飛機場好麻煩阿](https://www.iarticlesnet.com/pub/img/article/11007/1403849086667_xs.jpg)
熱門 iphone 6s 文章
熱門 中國 文章
![[新新聞]Ati GPU驅動程式官方下載，支援Windows 7](https://www.iarticlesnet.com/pub/img/article/24771/1403938096161_xs.jpg)
![[科技新報]程式語言的歷史資訊圖表：Java 才是現任霸主](https://www.iarticlesnet.com/pub/img/article/4295/1403802281185_xs.jpg)