• 1. return bend: 回转弯头 | 回弯管 | 回弯头 | 回管
• 2. return bend header: 回弯头箱
• 3. close return bend: 回弯头 | 形弯

更多释义

• 1.Correlations were conducted respectively according to straight tube, up return bend and down return...
  依此按直管段，上回湾和下回弯分别作关联。
  dict.yoduao.com
• 2.Correlations were conducted respectively according to straight tube, up return bend and down return bend.
  依此按直管段，上回湾和下回弯分别作关联。
  dict.yoduao.com
• 3.According to the technological characteristics of the processing of the return bend machine, the application of schneider PLC in the control of the return bend machine is presented with an (example).
  根据弯管机加工的工艺特点，实例介绍施耐德可编程控制器在弯管机控制中的应用。
  dict.yoduao.com

©2026 网易公司