repair and maintenance

• 修理和维护

repair and maintenance的用法和样例：

例句

1. A car rental company subcontracts out the repair and maintenance of its fleet, and focuses on renting.
   同样，一个汽车租赁公司也会把修理和维护自己车队的工作转包给其它公司，只专注于租赁业务本身。
2. 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。