Finally, we conclude that VSR is as practicable as heat treatment in many occasions and VSR is better than heat treatment in dimension stability and fatigue strength.

 
  • 最后得出結論:在許多場(chǎng)合振動(dòng)時(shí)效和熱時(shí)效同樣可行且振動(dòng)時(shí)效的尺寸穩定性、抗疲勞強度極限更優(yōu)于熱時(shí)效。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan