字典網>> 英漢字典>> O開頭詞條>>operational cost control的意思 漢英字典operational cost control中文翻譯：【經】 經營(營業)成本管理, 經營(營業)成本控制operational cost control相關詞條：operational command operational reliability operational specification operational econometric model operational safety operational profile operational control operational variable operational flowchart operational circuit