In accordance with the commonly accepted index of security evaluation on regional land ecology, a system of 22 indexes suitable for this region is established.
英
美
释义
依据区域土地生态安全评价一般性指标体系,建立了适合该区的由22项指标组成的土地生态安全评价指标体系。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载