片语
planning for environmental improvement环境整治规划
environmental quality improvement环境质量改善
Environmental quality improvement technology环境修复与质量提升技术
environmental performance improvement环境绩效治理
Environmental system improvement环境管理体系的提高
environmental quality improvement actThe Environmental Quality Improvement Act of 1970 is a United States environmental law which was passed to work in conjunction with the National Environmental Policy Act of 1969 (NEPA). One of the two major purposes of the Act was to authorize the creation of an Office of Environmental Quality to provide the professional and administrative staff needed for the Council on Environmental Quality.
environmental pollution improvement[环境]
environmental improvement area环境改善区
urban environmental comprehensive improvement城市环境综合整治