The costs of additions and betterments are capitalized and expenditures for repairs and maintenance are expensed in the period incurred.
附加和修缮成本已资本化，并且发生了修理和维护费用。
Repair and maintenance
英语例句库
原声例句
CRI在线 2021年6月合集
They will stay in space for three months and conduct repair and maintenance tasks.
他们将在太空停留三个月，进行维修和保养任务。
当月 CNN 10 学生英语 2019年9月合集
Now the down sides, it will probably cost $2,500 in gas, repairs and maintenance every time you use it.
但它的缺点是，在汽油、维修和保养等方面，每次使用都要花费2500美元。
Reel知识卷轴
And that activity helps turn on all kinds of repair and maintenance mechanisms of the body that keep us healthy.
这种活动有助于启动身体的各种修复和维护机制，使我们保持健康。
魔鬼经济学
Well, that should be true also for the repair and maintenance.
嗯，对于维修和保养来说也应该如此。
精选英语短文
China's space station is set to operate for 10 years and can be extended to 15 years with proper repair and maintenance, CAST explained.
CAST 解释说，中国的空间站将运行 10 年，如果进行适当的维修和保养，可以延长至 15 年。
英语百科
Maintenance, repair, and operations
（重定向自Repair and maintenance）
Maintenance, repair and operations (MRO) or maintenance, repair, and overhaul involves fixing any sort of mechanical, plumbing or electrical device should it become out of order or broken (known as repair, unscheduled, or casualty maintenance). It also includes performing routine actions which keep the device in working order (known as scheduled maintenance) or prevent trouble from arising (preventive maintenance). MRO may be defined as, "All actions which have the objective of retaining or restoring an item in or to a state in which it can perform its required function. The actions include the combination of all technical and corresponding administrative, managerial, and supervision actions."
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