.. 3 north shelter-forest is located in our country northward walnut the concentration of prepotent belt area.
【摘要】三北防护林地处我国北方核桃带集中区域。
.. 3 north shelter-forest is located in our country northward walnut the concentration of prepotent belt area.
【摘要】三北防护林地处我国北方核桃带集中区域。
声明:以上例句、词性分类均由互联网资源自,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。