Check, maintain and clean the diesel-engine generator sets, compressor, oil and water supply equipment, etc. and keep them in work condition.
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.
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。
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