Use of fire extinguishers should be used carbon dioxide or dry powder fire extinguishers. Such as fire-fighting water, the suitable water spray, water unsuitable DC.

 
  • 用灭火器灭火时,应采用二氧化碳或干粉灭火器。如用水枪灭火时,宜用喷雾水枪,不宜采用直流水枪。
今日热词
目录 附录 查词历史