维修保养手册 meaning in Chinese

maintenance manual

As regards its routine inspection and maintenance of the railway systems , mtrcl is obliged to set up maintenance manuals and procedures for its railway facilities and deploy adequate competent personnel to carry out maintenance works so as to ensure railway safety
在例行检查及维修方面，地铁公司须为其铁路设施编订维修保养手册和维修程序，并调配足够而又合资格的人员进行例行检查维修工程，确保铁路运作安全。