大家都搜：
工作寿命；使用期限
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、this annealing phenomenon could potentially allow you to get ten more years of operating life and then allow you to re-radiate.───热处理的现象可能,使你们得到十几年的十来来运作,然后能够让你们重新辐射。
2、Insurance companies operating life insurance businesses are not allowed to be dissolved apart from separation or consolidation.───经营有人寿保险业务的保险公司，除分立、合并外，不得解散。
3、Practice shows that the effective increase the efficiency of data transmission and network operating life .───实践表明，该项应用有效地提高了数据传送效率和网络的运行寿命。
4、Health assessment of aero-engine is an important technical measure for ensuring engine safe working and prolonging engine operating life.───航空发动机健康状况评估是保证发动机安全工作、延长发动机使用寿命的一种重要技术措施。
5、In this case, it is a key technique to determine the operating life of aero engine main bearing.───在这种情况下，如何科学地确定主轴轴承寿命就是个难度很大的技术问题。
6、Once more, you NEED to get used to operating life under pressure.───一次，你需要适应在压力下运作你的生命。
7、Once more, you NEED to get used to operating life under pressure.───再说一次，你需要适应在压力下运作你的生命。
8、This fixture can prolong the operating life of pneumatic and the effect of energy saving is notable.───该夹具能延长气动元件的使用寿命，节能效果明显。
9、Excellent extreme pressure anti-wear performance, reduce equipment wear and prolong the operating life of pumps and systems.───优异的极压抗磨性能，减缓设备的磨损，有效延长泵及XiTong的运转寿命。
1、The major synergism between the ESP unit and the baghouse unit is a technical difficulty for its effect on the efficiency of the dedust system and the operating life of the filter-bag.
2、In order to ensure the extended operating life of this product, Inventronics employs robust de-rating guidelines for all components.
3、Medium Wave Infrared Heaters distinguish themselves by being highly efficient and stable while having a long operating life.
4、Either extreme may damage valve internals, and shorten operating life.