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工作指示灯；手术灯
1、operating instruction───Cao作指南；使用说明书；[化] 使用说明书
2、operating theater───手术室
3、operating───v.Cao作；动手术（operate的现在分词）；adj.Cao作的；（外科）手术的；营业收支的
4、operating condition───运行状态，运行条件；Cao作规范；运行条件，运转状态; 工作状况[条件]; Cao作规范[条件]; Cao纵[控制]条件
5、operating costs───生产费用，营业成本
6、operating on───对…动手术；对…起作用
7、operating room───n.手术室；n.[外科]手术室
8、operating expense───经营费用；[贸易]营业费用；事业费；经营费用；[贸易] 营业费用；事业费
9、operating theatre───手术室
1、Every currently operating light-water reactor, if deprived of power and cooling water, can melt down.───所有的轻水反应堆，一旦电力和冷却水供应不足，都有可能发生反应堆事故。
2、Operating Light and Water Apparatus (Fluorescent UV and Condensation Type) for Exposure of Plastics───塑料暴露用曝光和曝水装置（荧光紫外线型和冷凝型）的Cao作
3、Operating light and water-exposure apparatus(carbon-arc type)and testing method for testing paint, varnish lacquer, and related products───色漆、清漆、喷漆及有关产品的光-水曝露设备（碳弧型）及实施方法
4、Dr Hart explained that, because sharks live underwater and many are most active at dawn and dusk, they are operating in relatively dim light.───豪特教授解释“因为鲨鱼在水下生存并且很多都喜欢在黄昏和拂晓活动，所以他们生活在相对比较昏暗的环境中。 就如人们在夜晚利用道路反射的光线照明一样，但有一些鲨鱼在一天所有的时间内活动且他们视网膜比一些夜间出没的肉食动物和深水动物拥有更多的视锥细胞和少量的棒形细胞”。
5、Spitzer's liquid helium coolant ran out in May 2009, so this false color view is from two channels that still remain sensitive to infrared light at warmer operating temperatures.───策的液态氦冷却剂在2009年5月用完了，所以这张假彩SeTu像来自在目前较温暖的Cao作温度下对红外光仍然敏感的两个波道。
6、Little is known about the mechanism that regulates the sensitivity of rod system at its normal operating light levels.───知之甚少的机制，规范的敏感性，棒XiTong在正常Cao作轻水平。
7、Specification for dental operating light───牙科手术用照明灯具规范
8、Operating light-exposure apparatus (carbon-arc type) with and without water and testing method for exposure of nonmetallic materials───非金属材料曝露试验用的有水和无水光曝露设备（碳弧型）及实施方法