cameron core是什么意思

中文翻译缩头砂心

网络释义

1)cameron core,缩头砂心2)Washburn core,缩颈砂心3)core print,砂心头4)core print,砂心端承，砂心头5)enlarged coreprint,加大砂心头6)over-hang,外伸砂心头