high expansion foam extinguisher

例句：

1. 1. Thehigh expansion foam extinguisher is an essential tool forfirefighters.
   高膨胀泡沫灭火器是消防员必备的工具。
2. 2. The high expansion foam extinguisher can quickly extinguish a small fire.
   高膨胀泡沫灭火器可以迅速扑灭小火。
3. 3. In case ofa fire, the high expansion foam extinguisher should be used firstbefore calling for help.
   发生火灾时，应首先使用高膨胀泡沫灭火器，然后再拨打求助电话。