management law管理定律managementn.管理；管理部门；手腕management after bidding标后管理management qualification管理资格management specification管理规范management indirect cost[经] 管理部门间接成本management inform system管理信息系统management in department系级management of tour guide导游管理management report system管理报告系统Management System Analog管理系统模拟management of ecosystems管理生态系统