sprue pin

网络  道销; 一锥形竖浇口销

　 　 　 　

机械英语词汇

双语例句

• Application of mechanism of automatic sprue cutting by ejector pin to thermosetting plastics injection mould
  推杆自动切断浇口机构在热固性塑料注射模中的应用
• The structure, operating principle and action of mechanism of automatic sprue cutting by ejector pin in thermosetting plastics injection mould was described.
  介绍了推杆自动切断浇口机构在热固性塑料注射模中的具体结构、模具工作过程。