冒口颈的英文

feeder neck

feeding neck

riser neck

• 冒口:    flash groove; cast ...
• 颈:    neck
• 冒口颈，补给颈:    feeding neck

例句与用法

1. Based on the new equilibrium solidification theory , the dispersed gate with flat 、 thin and wide rise neck , coupled with cold iron and warming riser , was adopted in the new gating system
   经分析主要原因是原工艺热冒口的冒口颈（内浇道）偏小，且开设的位置不合理，造成内浇道根部存在疏松和晶粒粗大铸造缺陷。