hinged core box是什么意思

中文翻译铰接式砂心盒

网络释义

1)hinged core box,铰接式砂心盒2)hinged molding box,铰接式砂箱3)core box,砂心盒，心型盒4)framed core box,框形砂心盒5)multiple core box,组合砂心盒6)slatted core box,木条砂心盒