1、Later, the maintenance department was notified by the client for some enhancements.
后來(lái)，維修部是由客戶端通知了一些改進(jìn)。

2、The maintenance department is responsible for the general upkeep of the park.
維護(hù)部負(fù)責(zé)公園的一般養(yǎng)護(hù)。

3、Our maintenance department has stated that our seamer bearing life has improve dramatically.
我們的維修部門申明我們縫紉機(jī)齒輪的壽命有顯著的改進(jìn)。

maintenance department翻譯