- operating time操作时间，作业时间，算题时间;
- operating theatre手术室;
- operating tablen.手术台;
- operating systemn.操作系统;
- operating roomn.手术室;
- operating profit营业利润;
- operating margin营业毛利;
- operating loss营业损失;
- operating income营业收入[收益];
- operating expenses营业费用;
- operating expense经营费用；[贸易] 营业费用；事业费;
- operating costs生产费用，营业成本;
- operating ambient运行环境;
- operating activities[经] 经营活动;
- operating roomsn.手术室( operating room的名词复数 );
- operating tablesn.手术台( operating table的名词复数 );
- operating systemsn.操作系统( operating system的名词复数 );
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