要求埃克·西尔能源公司关掉这个地区的四个燃煤发电机组，把另一个燃煤机组更换为燃气机组，并新建一个燃气发电厂，以符合联邦的清洁能源标准。
It calls for Xcel Energy to close four coal-fired units in the region, switch another to natural gas and build a gas-fired plant to help meet federal clean-air standards.
检查、维保和清洁柴油发电机组、压缩机、供水供油设备，保证其良好的工作状况。
Check, maintain and clean the diesel-engine generator sets, compressor, oil and water supply equipment, etc. and keep them in work condition.
车辆形式为平车，在平车上安装必要的清洗工具，发电机组，清洁用水的水箱及照明装置。
Vehicles form adopts flatcar's structure with necessary cleaning tools, generator set, clean water tank and lighting devices installed on flatcar.
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