短語詞組短語preventive controlling measure 防治對策preventive treatment measure 防治對策preventive e measure 預防措施preventive remedy measure 防治措施As A Preventive Measure 做作為預防措施preventive measure of faults 反事故措施preventive and protective measure 預防和保護措施preventive and treatment measure 防治措施 返回 preventive measure