随生产时间增长，表皮效应的影响逐渐消失。

As production time increases the impact of skin effect becomes disappearing.

youdao

随生产时间增长，表皮效应的影响逐渐消失。

As production time increases, the impact of skin effect becomes disappearing.

youdao

随生产时间增长，表皮效应的影响逐渐消失。

As production time increases, the impact of skin effect becomes disappearing.

youdao