Clusters have a much lower maintenance cost (they take up less space, take less power, and need less cooling).

集群的维护成本很低(它们占用的空间较小，耗费的电力较少，对于制冷条件的需求较低)。

youdao

Using replacement of cooling section to repair intercooler resulted in free crack and leakage, and lower maintenance cost.

采用抽换散热单节进行中冷器修复后无裂漏，并降低了检修成本。

youdao

Suitable for customers seeking cost-effective, with appropriate speed and precision of printing, and lower maintenance cost.

适合于追求实惠的客户，不错的打印精度和速度，低廉的维护成本。

youdao

The news comes at an opportune time for Alcoa, which last summer launched new aluminum alloys that it says will lower the cost, weight and maintenance of aircraft compared with the composites currently used.

FORBES: Alcoa's Prospects Take Flight With Embraer Aluminum Deal

In that case, Windows PC has lower initial purchase costs and the overall maintenance cost.

FORBES: Apple Gets Predatory With Lion OS Pricing, May Bite Into Ballmer's Bottom Line

Through virtual desktop integration, Cisco Cius offers flexible computing options with cloud-based services, providing dramatically lower capital costs and cost-per-user for desktop maintenance.

FORBES: Cisco Launches A Business-Focused iPad: The Cius