board for shoes是什么意思

网络释义

1)shoe board,鞋用纸板2)board for shoes,鞋用纸板3)making shoe,鞋用4)shoe materials,鞋用材料5)shoe adhesive,鞋用胶6)Gluewater of shoes,鞋用胶水

The air permeability of leather and other shoe materials has the bi -differential property.

皮革及其它鞋用材料的透气性存在两向差异。