Unitary elasticity is the coincidental case that is just on the borderline between elastic and inelastic.

关于单弹性是一种巧合。这种巧合是有弹性和缺乏弹性的分界线。

youdao

Unitary elasticity is the coincidental case that is just on the borderline between elastic and inelastic.

关于单弹性是一种巧合。这种巧合是有弹性和缺乏弹性的分界线。

youdao