maintenance man-hours 维修工时
mean maintenance man-hours 平均维修人时
MMH maintenance man-hours 维修人时
maintenance outage hours 维护停运小时
in-service maintenance derated hours 维护降低出力运行小时
maintenance hours
维护时间
以上为机器翻译结果,长、整句建议使用 人工翻译 。
An army of snowploughs and maintenance engineers work 24 hours a day to ensure the ice is in tip top shape while the NCC's Ice Safety Committee monitors the ice on an hourly basis.
BBC: Embracing winter in Ottawa
Clients are required to complete a car maintenance class and donate three volunteer hours to Wheels of Success per month.
CNN: Woman gives low-income workers 'Wheels of Success'
They say they will also have to scale back flight hours for warplanes and postpone some equipment maintenance.
BBC: Obama signs sweeping US budget cuts into effect
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