维护费用是为使用和维护实物资产的价值所一再需要的费用。从本质上说，项目从建设到生产经营直至报废的每一阶段都需要维护费用。
日常费用、维护费用 Cost of upkeep ; Corrosion
降低维护费用 Lower Maintenance Costs
维护费用增量 incremental maintenance cost
帐户维护费用 account maintenance charge
电脑维护费用 computer maintenance cost
减少维护费用 Reduces treatment costs
修理及维护费用 Repairs & maintenance expenses
运行维护费用 operating and maintenance fees
修理和维护费用 repairs and maintenance
网站维护费用 Website maintenance
另外两个是“好父亲”，因为他们有稳定的工作，支付维护费用，逗孩子们开心，也不打孩子屁股。
The other two are "good fathers" in that they have steady jobs, pay maintenance, make their children laugh and do not spank them.
一些制服的维护费用也很昂贵，它们不能像许多类型的便服一样在家里清洗，而是需要专业的干洗。
Some uniforms are also expensive to maintain, requiring professional dry cleaning rather than the home laundering possible with many types of civilian clothes.
升级之后，设备维护费用降低了4倍。
After upgrading the cost of equipment maintenance has decreased 4 times.
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