fire-extinguishing medium 灭火剂 ; 灭火介质

residual content of extinguishing medium 灭火剂剩余量

arc extinguishing medium 消弧介质 ; [电] 灭弧介质

storage of fire-extinguishing medium 灭火剂的储存

fire-extinguishing medium alarm 灭火剂报警

release of fire-extinguishing medium 灭火剂的释放

halon extinguishing medium 卤代烃灭火剂

water-based extinguishing medium 水基灭火剂

rate of residual extinguishing medium 喷射剩余率