maintenance and repair

基本解释

In my own laboratory some years ago we showed that longer-lived animals have better maintenance and repair systems than short-lived animals do.
几年前在我自己的实验室里，寿命长的动物与寿命短的动物相比，有着更好的维护和修复系统。
The car rental industry continues to face a difficult operating environment with fewer people renting cars and rising costs (e.g. higher vehicle maintenance and repair costs).
因为租车的人越来越少、成本上涨（汽车维护及修理的成本）等原因，租车行业依然运营困难。
Improvements in design, materials and manufacturing mean that today's vehicles can be operated safely longer than ever, albeit at the cost of continuous maintenance and repair.
设计、材料和制造工艺的改进，意味着今天的汽车安全行驶寿命比以往任何时期都长——尽管车主必须不断的进行维护和维修。

Both brands get high marks for low depreciation, fuel and maintenance and repair costs across their full vehicle lines.
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It has also meant redefining the business: from offering a vast emporium of maintenance and repair products to providing e-commerce consulting and site maintenance to manufacturers of industrial supplies.
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We also consulted maintenance and repair-cost predictions from Intellichoice.com to ensure that any of the cars and trucks among our recommendations would not become unduly costly to keep running.
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