阶层的系统 meaning in English
knowledge-level systems
operation-level systems
Examples
- The council is a nonprofit organization made up of building industry leaders . it has a rating system for buildings called leadership in energy and environmental design , or leed
这个委员会是一个由工业领导人组成的非政府组织。对于建筑它有一个分机系统，叫做环境能源或leed的领导阶层的系统。