lead vapour laser

例句：

1. 1.The lead vapour laser was used to scan the room for hidden objects.
   使用激光导光管扫描房间寻找隐藏物品。
2. 2.The lead vapour laser was used to create a detailed map of the area.
   使用激光导光管制作了该地区的详细地图。
3. 3.The lead vapour laser was used to illuminate the dark corners of the room.
   使用激光导光管照亮房间的暗角。