模具人整理dowelpin 定位梢draft 拔模锥度draw bead 张力调整杆drive bearing 传动轴承ejection pad 顶出衬垫ejector 脱模器ejector guide pin 顶出导梢ejector leader busher 顶出导梢衬套ej
本文选自中国工程院院刊《Engineering》2022年第10期作者:John Pendry,周济,孙竞博来源:Metamaterials: From Engineered Materials to Engineering Materials [J].