costly maintenance翻译

costly maintenance的基本解释

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昂贵的维护费用：指需要花费大量金钱来维护和修理设备、机器或建筑物等的费用。

例句

As a consequence, rail life-cycle costs have risen considerably due to premature rail replacements or costly maintenance such as traditional grinding, milling or planing.因此，由于更换钢轨时间提前以及昂贵的维护费用，如传统的打磨、铣削或刨削都使铁路的生命周期成本大大增加。
In a helicopter the articulated head and tail rotor gearbox are required to be a very high specification design using the best materials and requiring frequent and costly maintenance.在直升机的阐述头和尾桨变速箱都必须是一个非常高规格的设计使用最好的材料和需要频繁和昂贵的维修。
Generally, an application can create event listeners with event handlers through multiple connection ports, but this is costly in terms of network resources and maintenance.通常，应用程序可以通过多个连接端口用事件处理程序创建事件侦听程序，但是这在网络资源和维护方面花费较大。
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