routine operation短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 例行程序操作子程序运算 The information system integrated by device catalog, routine operation and on-line monitoring information has become a tendency of railway power supply modernization management. 本论文立足于设备在线监测技术和信息管理技术，结合实际的应用，开展了牵引变电所电气主设备在线监测信息系统的研究。 cnki