This is a summery of the synthesis, structure and reaction of borazine.
对环硼氮烷的成、结构和反应进行了综述。
This is a summery of the synthesis, structure and reaction of borazine.
对环硼氮烷的成、结构和反应进行了综述。
Starting from the summery, economic development foundation and incorporative development of Jing-jin-ji area, the paper makes 6 policies for the regional economic development of the area.
从京津冀地区概况、经济基础以及内容等方面入手,提出了京津冀区域经济的6项对策。
声明:以上例句、词性分类均由互网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若现问题,欢迎向我们指正。