• 1. cost of maintenance: 维持费 | 养护费
• 2. High cost of maintenance: 维护成本高
• 3. Cost of repair and maintenance: 维修费 | 补缀费

更多释义

• 1.Greatly saves the cost of maintenance.
  大大节约了维修成本。
  dict.yoduao.com
• 2.You want to make sure it is powerful enough to justify the cost of maintenance.
  您想要确保维护成本的合理性是足够有力的。
  dict.yoduao.com
• 3.They also are more difficult to water and fertilize, adding further to the cost of maintenance.
  而且这些地方浇水和施肥都很困难，相应的也就增加了额外的养护费用。
  dict.yoduao.com

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