或者一张各自的马克思盘与原始戴维森盘的中点盘怎么样？

Or how about a midpoint chart for each Marks chart with the original Davison?

youdao

或者一张各自的马克思盘与原始戴维森盘的中点盘怎么样？

Or how about a midpoint chart for each Marks chart with the original Davison?

youdao