repair and maintain

A good design is one that's reliable, straightforward to use, and easy to repair and maintain.

一个好的设计应该是一个可靠的，有前瞻实用性，方便修理和维护的设计。

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Reduced infrastructure costs: The Department of Transportation estimates that it would cost$ 20 billion per year over the next 20 years to repair and maintain all US bridges.

基础花费减少：美国运输部估计，在未来的20年内，用于维修和维护所有美国境内的桥梁的花费每年会超过200亿美元。

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It covers many aspects from engine cylinder parts foundry, manufacturing of auto tyres, seat, manufacturing of interior motives to auto examines, repair and maintain, etc.

涵盖了从发动机缸体等零部件铸造、轮胎制造、座椅、内饰件制造，以及汽车检修、保养等诸多方面。

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It is difficult to meet construction requirements simply depending on repair and parts replacement to maintain operation.

依靠维修更换配件维持运行，难以满足工程要求。

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And he learned how to repair and maintain the International Space Station.

他还学了如何维修和维持国际空间站。

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How to repair and maintain the roads has become a serious problem.

如何实现高质高效的路面修补和养护就成为一个亟待解决的问题。

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Evaluate and analyze defective products, repair and maintain products according to specified procedure.

评价和分析有缺陷的产品，根据既定程序对其进行修理和维护。

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This paper contrasts the means of amplitude value with the means of power spectrum, and studies the bridge's change rule in track geometry status synthetically, it can provide tech support for establishing repair and maintain standard reasonably.

本文采用不平顺幅值和功率谱相对比的方法，综合分析大桥在重载快速行车条件下的轨道几何状态变化规律，为合理制定相应的养修标准提供了技术支持。

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As far as genetic mechanism is concerned, dozens of genes are involved in DNA damage repair to maintain genomic stability through different pathways. The genetic alterations of these genes may affect the function of their proteins and lead to diseases or cancers.

在遗传学机制中，许多DNA损伤修复基因通过多种修复途径参与了损伤的修复并保持基因组的稳定性，这些基因的改变可能导致疾病或肿瘤的发生。

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Osteoblasts are bone-forming cells and responsible for the synthesis, secretion, and mineralization of bone matrix. It plays a very important role in bone tissue growth and development, the balance of bone metabolism, bone repair and maintain.

成骨细胞是骨形成细胞，负责骨基质的合成、分泌和矿化，对骨组织的生长发育、骨代谢平衡、骨量维持和损伤修复起关键作用。

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Develop the MAC cold asphalt admixture which can repair pit slot and maintain roads. The MAC cold asphalt admixture is low-cost and simple-craft.

研究了可常年用于修补坑槽、维修路面的MAC冷拌沥青混合料，施工方便而且价格低廉，值得推广应用。

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The auto lift with two-sided props is a kind of lifting equipment commonly used in repair and maintenance of vehicle. It is widely used to repair and maintain small-sized vehicles such as sedan.

双柱式举升机是一种汽车修理和保养单位常用的举升设备，广泛用于轿车等小型车的维修和保养。

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