| 单词 | 维修保养 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔service〕I have a service agreement for my gas boiler.我的煤气锅炉有维修保养协议。外研社新世纪〔spare part〕In the future the machines will need spare parts and maintenance.这些机器将来会需要备件和维修保养。柯林斯高阶Big houses are expensive to maintain.大房子要花费很多钱去维修保养。剑桥国际Like any other type of equipment, it requires regular servicing.和其他类型的设备一样，它也需要定期维修保养。牛津商务The airline industry is a big market for our new engines, spare parts and maintenance.航空业有新发动机、零部件和维修保养的广阔市场。牛津商务The upkeep of a yacht is very expensive. 游艇的维修保养费是很昂贵的。译典通 |
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