hilly region of red earth的意思|示意
美 / /
英 / /
红土丘陵地区
hilly region of red earth的网络常见释义
红壤丘陵区 关键词: 红壤丘陵区 水土流失 生物措施 技术体系[gap=728]keywords: hilly region of red earth ;soil and water loss controlling ;bio-measures ;technical system
hilly region of red earth相关例句
The precent and its harmfulness of soil and water loss in red earth hilly region of south of Yangtze river was dis-cussed in this paper.
该文论述了江南红色丘陵区水土流失现状及危害，并对引起水土流失的原因进行了分析。