shaft stopping pin是什么意思

用法例句

The category and application of stop pin in punching die are discussed, and some typical structural forms are mainly introduced, as well as its advantage and applied situation are analyzed respectively.

讨论了冲模中挡料销的种类及其应用,着重介绍了几种典型的结构形式,分析了其优缺点及应用场合。