短語詞組短語arc extinguishing medium 消弧介質(zhì);[電]滅弧介質(zhì)halon extinguishing medium 鹵代烴滅火劑fire -extinguishing medium alarm 滅火劑報(bào)警residual content of extinguishing medium 滅火劑剩余量rate of residual extinguishing medium 噴射剩余率rte of residul extinguishing medium 噴射剩余率water -based extinguishing medium 水基滅火劑release of fire -extinguishing medium 滅火劑的釋放 返回 extinguishing medium