工学 改建工程 释 emergency maintenance 应急性养护 突发情况下造成路面损毁、中断、产生重大安全隐患等，为较快恢复路面安全、通行能力而实施的应急性抢通、保通和抢修养护工程。
计算机硬件 计算机维护 释文 emergency maintenance 应急维修
- national emblem
- National Emblem of Australia
- National Emergencies Act
- national emergency industry demonstration base
- national emergency management information system
- national emergency management information system, NEMIS
- national emergency plan for geological disasters
- National Endowment for the Arts
- National Energy Program
- National Engineering Lab. for Chemical Utilization of Biomass
- National Engineering Research Center for Information Technology in Agriculture
- National Engineering Research Center of Chemistry of Forest Products
- National Engineering University of Peru
- National Entrance Test of English for MA/MS Candidates
- National Environmental Policy Act of 1969
- National Environmental Policy Act of the United States of America
- National Environmental Protection "12th Five-Year" Program Environment and Health Work Plan
- National Environmental Protection "12th Five-Year" Science and Technology Development Planning
- national environmental protection model city system
- national environmental protection pilot city
- national environmental standards
- national epic
- national equality
- national ethic
- national ethics