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- An excellent antioxidant, may slow oil decay rate, extended oil change period. 优良的抗氧性，可减缓油品衰变速度，延长换油期。
- Considering the reasonable oil change period is to prolong the oil′ s working life as possible as we can, under a good protection of engine oil to engine. 认为考虑合理换油期的出发点是首先保证机油对发动机能提供良好保护的前提下尽量延长换油期。
- The excellent oxidation invariability and lustration decentralization prevented from the formation of charcoal and greasiness, which prolonged oil change period evidently. 优异的氧化安定性和清净分散性，抑制积炭和油泥的生成，显著延长换油周期。
- oil change period 换油周期
- The car's about due for an oil change. 那部车子该换油了。
- I quickly repaired to the nearest garage to get an oil change. 我赶快去到最近的汽车修理厂换油。
- How is crude oil changed into useful products? 原油是怎样变成有用产品的?
- I would like to get my oil changed. 我想把机油换一换。
- I'd like to have the oil changed. 我想要更换机油。
- If the mileage is less than 7,5miles (12 0km) yearly, replace the engine oil filter at each oil change. 如果每年的行驶哩程不足7500英哩(12000km)，每次更换机油时必须更换引擎机油滤清器。
- Might need an oil change on the bike, and the tires were showing some decent wear. 可能需要换油的自行车，和轮胎表现出了一些有体面的磨损。
- IBS also change periodically in DM, but the form of the curve were abnormal. DM各组 IB S亦呈周期性变化，但曲线夫去正弦曲线形态，周期变化幅度亦减低（见图2。3），以 DM 11组减低明显；
- Certainly anyone who supposed that this season would be a battle between Renault and McLaren will have called in their opinions for an oil change. 当然每个预测本赛季的竞争将属于雷诺和迈凯轮的人都会改变他们的看法。
- He took enough sympathy on me to stop what he was doing and give my bike an oil change and re-mount on the front tire to fix the wobble. 他足够的同情我停止他在做什么，给我的自行车换油和重新安装，前轮胎修复摆动。
- Benjamin experienced the changing period from tradition to modernism, and the influence of modernization penetrate into every aspects of his thought. 本雅明生活在传统社会向现代社会迅速转型的时期，现代化的影响渗透本雅明思想的方方面面。
- Secondly,make basic appraisement on local government investment during economy modle changing period. 其次,对转轨时期我国地方政府投资进行基本评价。
- Maintenance log, so you'll never forget when you need to have your oil changed! 维护记录,当你需要换机油的时候你是不会忘记的。
- You ususally won't see damage, if any, in short term. If the car did not run anymore, it would've been totaled. Oil change is the most important maintenance. 等到车坏的时候也是正常要报废了，还没有见过油的品质能把车怎么的。
- This paper, from the features and affecting factors of this period, presents some viewpoints on vocal music training in the voice changing period. 通过分析变声期的生理特征以及影响变声的诸方面因素，提出变声期声乐训练的策略和方法。
- Featuring a fraction of the moving parts of a gas-powered vehicle, the Coda sedan is less susceptible to wear-and-tear and never requires an oil change. 拥有一小部分的运动部件的天然气动力车，尾车是不易磨损和撕裂，从不要求换油。
