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- Whether reasonable replacement of engine oil of oilfield-used heavy trucks directly affects the life cycle of engine,consumption of lubricating oil and economic benefit of transportation industry. 是否合理更换油田用重型汽车发动机润滑油,直接影响着发动机的使用寿命、润滑油的消耗量以及运输业的经济效益。
- This is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- He studied the cycle of events leading to the Great Depression. 他研究了导致大萧条的一系列事件。
- Time serial waveform analysis of thermodynamic cycle of engine 热机循环的时序波型分析
- A cycle of the sun takes a year. 太阳循环周期需要一年。
- They could run 2,000 gallons of engine oil a day. 他们一天能提炼 2 000加仑机油。
- On the Business Cycle of the New Economy in U.S. 美国新经济周期研究。
- Is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- Because of engine trouble the plane have to make an emergency landing. 由於发动机出现故障，飞机不得不紧急著陆。
- A year constitutes a cycle of the seasons. 一年由四季的周期循环组成
- A single complete cycle of such motion. 旋转一圈
- We'll deliver the first batch of engine next month. 我们将于下月出发第一批发动机。
- A single cycle of such a disturbance. 这种振动的一个周期
- That bridge was a miracle of engineering. 那座桥是工程学上的一个奇迹。
- One cycle of processing a body of data. 处理数据体的一个周期。参阅sortpass。
- Hoisting test of engine room crane. 机舱行车吊重试验。
- The life cycle of clay is limited. 它的使用周期是有限的。
- The craft did not crash because of engine failure. 飞行器并非因引擎故障而坠毁。
- The life cycle of Sparganum is unknown. 无头蚴（绦虫）属的生活史尚不了解。
- This is the most advanced type of engine available. 这是现有最先进的一种引擎。
