操作系统
the main software that runs a computer
运行计算机的主要软件
运营成本
the money needed to run a business
经营企业所需的资金
手术室
a special room in a hospital where surgeons perform operations
医院里外科医生做手术的专门房间
营业利润
profit from a company's main business activities
公司主营业务活动产生的利润
营业费用
an expenditure incurred during regular business
日常业务中产生的支出
手术室
a room in a hospital where operations are done
医院里进行外科手术的房间。
运营预算
the budget for day-to-day expenses
用于日常开支的预算
手术台
a special table on which a patient lies during a surgical operation
外科手术期间病人躺的专用桌子
操作手册
a book of instructions for how to use a machine
关于如何使用机器的说明书
营业利润率
a measure of profitability that indicates how much profit a company makes from its core business operations
衡量盈利能力的指标，表示公司从其核心业务中获利多少
营业收入
the amount of profit realized from a business's operations
企业运营所实现的利润额
运行状况
the state of a machine or system when it is working
机器或系统工作时的状态
操作程序
a standard, established method for performing a task
执行任务的标准、既定方法
运营支出
money spent by a company on its operational activities
公司为其运营活动所花费的资金
运行速度
the speed at which a machine or system is designed to operate
机器或系统设计运行时应有的速度
a direction or order on how to operate something
a contract that allows for the use of an asset but does not convey ownership rights
an official document that gives you permission to do, use, or own something
经营许可证
an official document giving someone authorization to do something
经营企业或特定类型机械所需的许可证。