serrated shaft

机械词汇的英语翻译--打印文章 ... serrated joint 三角齿花键连接 serrated shaft 三角形齿花键轴 serration 三角花链 ...

直角三角形_馆档网 ... "有齿钳"," serrated pliers" "齿轮"," serrated shaft" "齿孔轮毂"," serrated wheel hub" ...