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O 开头的英语单词（共 89,563 个）
operational decision
经营决策
operational defect
[化] 操作上的缺点
operational definition
操作型定义
operational delay
[计] 操作延迟
operational delay time
[计] 操作延迟时间
operational design
作战构想\n操作设计
operational design and analysis
操作设计和分析
operational details
操作细节
operational differential amplifier
[电] 运算微分放大器
operational discharge
[网络] 操作性排放；操作性排泄
operational diskette
作业磁片
operational display system
操作显示系统
operational diversification
作业之多元化
operational econometric model
[经] 营运经济计量模型
operational effectiveness
[经管] 经营效果
operational efficiency
[经] 经营效率
operational element
[计] 运算元素
operational environment
[计] 操作环境
operational environment software
[计] 操作环境软件
operational equipment
[计] 运算装置
operational evaluation
[经管] 使用评定; 操作鉴定; 操作评价
operational excellence
[网络] 卓越运营；运营卓越；作业优势