Vol. 32 No. 2 (2020)

Articles

• Adult 12 section steel step hardened - but frame and heat treated

  Feng Guangxue

  1-42

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• Considerations on Effectiveness of Shielding Design

  Jostein Engesmo, Liu Yong

  43-76

  • Requires Subscription PDF

• The Design of Test Question Bank and Its Feedback System

  Zhou Ming, Tang Guyun

  77-106

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• Composition and analysis of general second sister's predestined person filter

  Wang Yinsheng

  107-126

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• Genome-wide association studies promise to discover novel indicators of hypertension. Endothelin-related SNPs are currently in clinical trials

  Moataz Dowaidar

  127-148

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