The effects of high frequency induction braze welding technique on the microstructure of the band saw blade, which is used for universal saw-machine, have been investigated.

 
  • 通過(guò)對萬(wàn)能工具鋸床帶鋸條高頻感應釬焊工藝及其對帶鋸條組織影響的研究,確定了帶鋸條高頻釬焊的合理工藝。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan