Based on the calculation of the insulation effect of wax deposit and the initial design of floating wax pig.the necessary conditions for floating/wax cleaning transportation process is given.

 
  • 通過(guò)對含蠟層保溫作用的計算及浮動(dòng)清蠟器的初步設計,給出了浮動(dòng)清蠟工藝輸送的必要條件,分析了浮動(dòng)清管輸送工藝的安全性。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan