夹止 pinch-off

夹止点 pinch-off point

夹止调节 pinch-off conditioning

夹止电流 pinch-off current

饱和区或夹止区 Saturation or Pinch-off Region

对夹式止回阀 Wafer Check Valves ; wafer check ; Wafer type check valve ; Wecurir Check Vingves

避雷器夹止电压 arrester clip-off voltage

止水夹 flatjaw pinchcock ; tongs