搜索筛选:
搜索耗时0.7313秒,为你在为你在102,267,441篇论文里面共找到 1 篇相符的论文内容
发布年度:
[会议论文] 作者:QianqianLang;,
来源:The 4th International Symposium on "Modern Agriculture 年份:2012
With the rapid development of agriculture,forestry and animal husbandry,lots of wastes such as straw and poultry manure are produced.They not only do great...
相关搜索: