词汇	fire extinguisher switch
释义	fire extinguisher switch 灭火器喷射开关
随便看	Coordination function of fire protection coordination game Coordination Games coordination gap coordination geography coordinationg system coordination homogeneous co-precipitation Coordination homogeneous precipitation method coordination hydride Coordination I.eaming Coordination Impairment Coordination Impairments coordination importance Coordination index coordination in direct support coordination in economic development coordination in logic grammars coordination innovation system coordination input coordination in system coordination intercalation coordination in the supply chain coordination ion coordination ion,complex ion coordination isomer