operating cost〔名词〕运行费用详细»
operating cost〔名词〕运行费用详细»
operating cost〔名词〕作业成本详细»
operating cost〔名词〕操作成本,操作费用详细»
operating cost营运成本，运行费，运转费详细»
业务费用operating outlay;operation cost;operational expenditures;operating cost;functional expenses详细»
业务费用operating outlay;operation cost;operational expenditures;operating cost;functional expenses详细»