搜索筛选:
搜索耗时1.5304秒,为你在为你在102,285,761篇论文里面共找到 1 篇相符的论文内容
类      型:
[期刊论文] 作者:CUI Yuanlai,HUANG Jiesheng, 来源:中国科学院院刊:英文版 年份:2004
China is a large agricultural country. According to statistics in 2009, the amount of agricultural irrigation water use accounted tbr about 62% of the total wat...
相关搜索: