slatted core box是什么意思

中文翻译木条砂心盒

网络释义

1)slatted core box,木条砂心盒2)core box,砂心盒，心型盒3)framed core box,框形砂心盒4)multiple core box,组合砂心盒5)core box vent,砂心盒通气孔6)core box for blowing,吹制用砂心盒