fire extinguishing apparatus

• 灭火器

fire extinguishing apparatus的用法和样例：

例句

1. A fire extinguisher is a fire-fighting implement.
   灭火器是消防用具。
2. Watchman should be present with fire extinguishers.
   看护人旁边必须放置灭火器。
3. A series of fire extinguishing equipments made by Jiangxi Aeridragon New Material Co. Ltd.
   江西三星气龙新材料有限公司系列灭火装置简介。
4. The use of automatic fire sprinkler systems fits into this category.Once the fire has started, the sprinklers operate to reduce the impact of the fire.
   自动洒水灭火装置就是个例子，火灾一旦发生，洒水车立即去灭火。