For the sustainable development in the cropping-pastoral interlacing regions, the establishment of a data-based system for sustainability evaluation is urgently needed.
英
美
释义
由于建立农牧交错区草地资源可持续利用指标体系和定量评价方法在国内处于空白,是本文创新点。
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