Generally desanding of large tank adopts manual desanding that requires personnel to enter the tank after shutdown,with high work burden,severe environment ,long shutdown time and low efficienc...

 
  • 介紹了一種利用自由、淹沒(méi)射流原理清砂的新方法,在罐底部布設帶有沖砂孔的管網(wǎng),以罐區附近消防水作為沖砂動(dòng)力源,實(shí)現了不進(jìn)罐清砂自動(dòng)化。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan