您要查找的是不是：
- Study and Test on Varying Duty Operation of Industrial Steam Turbines 工业汽轮机变工况运行的研究及试验
- varying duty operation 变工况运行
- Fit for seding uniform size cartons in mass production line,Automatic flaps folding and,top and bottom sedling,Side belts driven, suitable for heavy duty operation. 详细说明单规格纸箱适用。纸箱上盖及后盖自动折入，快速平压不折角。侧面皮带驱动，重负荷、易操作。标准规格品，零件随时供应。
- But nothing fazes the duty operations supervisor for the Russian airline, Aeroflot, at Heathrow Airport. 但是，什么事情也难不倒希思罗机场的这位俄罗斯航空公司值班业务总管。
- Light duty operations like the excavation of clays and the loading of sand, earth, and gravel, etc. 一般黏土的挖掘和沙、土砾石和装载等轻作业环境。
- Effects of Bending Blades on Varying Duty of Steam Turbine 弯扭叶片对汽轮机变工况的影响分析
- Uses the symbian 8.0 intelligences, the frequency is 220 mhz based on arm9, in the duty operating speed had the good promotion. 采用symbian8.;0智能，频率为220mhz基于arm9的，任务操作速度上有了不错的提升。
- I think it my duty to serve the people. 我认为为人民服务是我的责任。
- How can I get shut of such an unwelcome duty? 我自发以才能逃脱掉这个令人如此计厌的差事呢？
- A small party of men were told off for burial duty. 一小组人被分派去执行掩埋的任务。
- Be it our duty to comply with his request? 我们有义务满足他的要求吗？
- He's mending nicely after his operation. 手术后他正在顺利康复。
- He who does his duty is worthy of praising. 凡是忠于职守的人都值得奖励。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- The bank plan a rescue operation for the company. 银行计划对这个公司采取挽救措施。
- I feel it my duty to speak frankly to you. 我觉得我有义务要坦白地对你说。
- I felt bad that I had not done my duty. 我很难过，我没有履行自己的职责。
- The operation was a marvel of medical skill. 这个手术是医术的一个非凡范例。
- A nobleman of varying status or rank. 贵族各种爵位或地位的贵族
- It is my painful duty to tell him he is dying. 要我把他即将去世的事告诉他，这使我十分为难。
