Results 161 to 162 of about 2,074 (162)

2000年我国沙尘暴的组成、来源、粒径分布及其对全球环境的影响

, 2001
庄国顺, 郭敬华, 袁蕙, 赵承易, Zhuang Guo-Shun Guo Jing-Hua Yuan Hui Zhao Cheng-Yi   +4 more
semanticscholar   +1 more source

Addressing the Interface between Patents and Technical Standards in International Trade Discussions (应对国际贸易问题中的专利与技术标准之争)

2009
openaire   +1 more source