搜索筛选:
搜索耗时0.0488秒,为你在为你在61,042,061篇论文里面共找到 2 篇相符的论文内容
类      型:
[期刊论文] 作者:Jingmei Liu,Linsen Zhao,Jingwe, 来源:中国通信:英文版 年份:2017
[期刊论文] 作者:Li Jingmei,Liu Tieying,Li Lei, 来源:中国海洋经济评论 年份:2009
Coastal recreational resources are public goods without market price or with lower price,which have competitive service and irreversible decision on development...
相关搜索: