Should have the skills to maintain and repair boiler and pipe.

有保养和维修锅炉和管道的能力。

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Install, Maintain and repair - auto mechanics, home Appliance repairmen, locksmiths.

安装、保养和维护——汽车修理工、家电维修人员、开锁匠。

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Under the follow-on contract, Harris of Melbourne, Fla., will manage, maintain and repair the system’s ground equipment and software.

根据合同内容，哈里斯公司将管理、维护和维修系统地面装备与软件。

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The company also required its drivers to maintain and repair vehicles without ensuring they were qualified bus mechanics, investigators said.

WSJ: Feds: NY bus company made drivers repair vehicles

European luxury imports, which tend to be among the costliest (not to mention fussiest) models to maintain and repair, are predictably no-shows here.

FORBES: The Most-Reliable Used Cars

They build and maintain schools, repair streets and help the jobless and the elderly.

ECONOMIST: Germany's local finances