The reasons of air bubble appearing in injection product were discussed from produce technology and the corresponding solutions were presented.

 
  • 從注射成型的工藝過(guò)程入手,討論了注塑制件氣泡形成的原因,提出了相應的解決方法。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan