1.Academic Search Ultimate (ASU) 综合学科学术资源全文数据库-旗舰版
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Engineering Village's databases, including Compendex and Inspec, are deeply-indexed and managed by domain experts.
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
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