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Practice on reducing distortion of long shaft for 40Cr steel during vacuum quenching

  

  1.  1. Beijing Research Institute of Mechanical and Electrical Technology; 2. Tianjin Dingsheng Engineering Machinery Co., Ltd.; 3. Beijing Research Institute of Precision Electromechanical Control
  • Online:2015-08-25 Published:2015-09-07

CLC Number: