行政管理与维护讯息作业
administrative and maintenance message operational
成本作业管理
activity-based management
作业管理信息系统
operational management information system
OMIS
公寓大厦管理维护公司
Management Service and Maintenance Company for Bui
管理维护
management and maintenance
Management
management and maintenace
operation and management
景观管理维护意愿
the willingness of landscape maintenance
移动作业管理
mobile operation management
应用及管理维护
applications and preventive maintenance