Carry out the preventive maintenance for equipment, and upkeep them in sound working condition.

能够对酒店设备进行预防性保养维修，使之保持良好的工作状态。

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The maintenance department is responsible for the general upkeep of the park.

维护部负责公园的一般养护。

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The paper workers should have basic knowledge such as the suitable selection of felt species, strengthen the maintenance and upkeep of felt, lead operational control for felt.

选择适合抄纸工艺的造纸用毛毯、加强毛毯的维护与保养，做好毛毯运行的监控，对造纸工作者来说，是应该具备的基本知识。

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But like any system, it needs upkeep and maintenance.

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So while you may not pay upfront now, the expenses for the software maintenance and upkeep may accumulate and charge you in the future.

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That includes such diverse items as civilian pay, ship maintenance, facilities upkeep, professional training and jet fuel.

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