This paper is described to draw tungsten wire with ZTA precision ceramic wortle at a high temperature, The profiles of tungsten wire and mould hole and the relation between them are researched.

 
  • 闡述ZTA精密陶瓷拉絲模在高溫下拉制鎢絲的過(guò)程,研究了鎢絲和??妆砻娴臓顩r及兩者間的相互關(guān)系,討論了拉絲模的使用壽命及其拉絲磨損機理。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan