Wang Shunsheng visited waterlocks, dikes and dams in these two districts and inspected the operation and maintenance of flood control works there.
王顺生先后来到这两区的水闸、堤坝,检查了防洪设施的修复和运行情况。
Operation and Maintenance
英语例句库
原声例句
CNN 10 学生英语 2023年3月合集
It was easier, though never easy, for them to grasp the Patriot system operations and maintenance concepts.
对他们来说，掌握爱国者系统的操作和维护概念更容易，虽然从来都不容易。
this american life
That's DA Bob Carney. O and M is the operations and maintenance department, the one Raucci ran.
那是检察官鲍勃 · 卡尼。 O 和 m 是操作和维护部门，是劳奇负责的部门。Bob Carney鲍勃 · 卡尼。
PBS访谈教育系列
Over time, they say lower operations and maintenance costs will more than make up the difference. For the kids who will get to use this space, the difference is priceless.
随着时间的推移， 他们表示较低的运营和维护成本将足以弥补差异。 对于将要使用这个空间的孩子们来说， 差异是无价的。
英语百科
Maintenance, repair, and operations
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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