Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/84961eab35a78cb4849893023547744a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 billot是什么意思，billot的翻译，billot音标、读音、用法和例句_流逝汉英词典
The billot action rule in the process of stamping and reeling of a multi-position progressive die was analyzed. 分析了多工位级进模冲压卷圆时的条料动作规律,设计了侧向浮动抽芯装置,并对该抽芯装置的结构进行了介绍。