并列题名：Grid secondary equipmnet intelligent operation & maintenance technology Grid secondary equipmnet intelligent operation & maintenance technology 并列题名：Introduction to CIM-based intelligent operation and maintenance of traditional dwellings 并列题名：Existing building curtain wall inspection and maintenance technology 并列题名：Robot intelligent motion planning technology 并列题名：Petro-chemical equipment maintenance technology Commercial vehicle intelligent operation technology Pplication of intelligent operation and maintenance practice 并列题名：Chemical equipment management foundation and practical technology 并列题名：Experience and skill of outpatient operation and disposal technology