It features inversely set vane (9), i.e., coaxially upward with inlet of the pump housing.

 
  • 其特征在于將葉輪(9)倒置,即與泵殼進(jìn)口(8)同軸朝上設置
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan