Extinguishing measures : Dry chemical , Foam and CO 2 fire extinguisher.
乾粉, 泡沫和二氧化碳灭火器.
Old extinguishers hang from a wall at a recycling center.
旧灭火器挂在回收站的墙上.
The use of dry powder fire extinguishers.
干粉灭火器的使用方法.
Watchman should be present with fire extinguishers.
看护人旁边必须放置灭火器.
Dry powder fire extinguishers should be available in the area.
该区域应备有干粉灭火器.
Note the location of fire exits and fire extinguishers.
留意安全出口和灭火器的位置.
Many fire extinguishers are filled with chemical foam.
许多灭火器充满了化学泡沫.
There are fire extinguishers on every floor of the building.
大楼的每一层都有灭火器.
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