sprue pin

网络  道销; 一锥形竖浇口销

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双语例句

  1. 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
  2. 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。