round-hole punched plate的意思|示意
美 / /
英 / /
圆孔冲孔板
round-hole punched plate的网络常见释义
圆孔筛板 ... round-hole plate ==> 圆孔排种盘 round-hole punched plate ==> 圆孔筛板 round-hole screen ==> 圆孔筛板 ...