1.  double ram
2.  double gate disc

• 1. 双闸板: Double disc | Double e disc
• 2. 双闸板平板闸阀: Double Disc Flat Gate Valves
• 3. 明杆平行式双闸板闸板: Double Disk Parallel Gate Valves | Double Disk Parallel | DoubleDiskParallelGateValves

更多释义

• 1.前言： 本文简要介绍M CEVOY“C”型双闸板阀的现场操作及定期保养中的几个注意事项。
  The paper describes some precautions in field operation and regular maintenance of MCEVOY "C" double ram valve.
  dict.yoduao.com

©2026 网易公司