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O 开头的英语单词（共 89,563 个）
operating accident
运转事故
operating account
[经] 营业帐户, 营业帐目
operating accounts
营运帐户
operating accuracy
作业精度
operating activities
[经] 经营活动
operating activity
[贸易] 业务活动
operating administration
运营管理部门
operating advantage
[化] 操作上的优点
operating agency
[经] 营业机构, 代销店
operating agreement
[经] 作业协议, 经营协议
operating aground
作业搁浅
operating air pressure
[机] 工作气压
operating altitude
有效高度;作战高度;实用升限;拦阻气球高度
operating ambient conditions
操作环境条件
operating ambient temperature
[计] 运行环境温度
operating ampere-turn
[电] 动作安匝
operating analysis
运行分析
operating anchor load
作业锚泊载荷
operating and maintenance costs
运转及维护成本
operating and maintenance supplies
[经] 修缮用品
operating angle
【电子学】工作角
operating apparatus
[机] 操作器械