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  • EBSCO（Trial）

    1.Academic Search Ultimate (ASU) 

  • EI EV Compendex（Trial）

    Engineering Village's databases, including Compendex and Inspec, are deeply-indexed and managed by domain experts.

  • ELSEVIER ScienceDirect journals（Trial）

    ScienceDirect, the full-text database platform of Elsevier, the world's leading publishing company, is the world's largest database of full-text electronic resources for science, technology and med

  • Elsevier Scopus（Trial）

    Scopus is a source-neutral abstract and citation database curated by independent subject matter experts who are recognized leaders in their fields.