The effects of laser transformation hardening (LTH) on the fretting wear of titanium alloy are investigated.

 
  • 研究了激光淬火對鈦合金微動(dòng)磨損性能的影響。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan