他们也没能用粗拙地研磨剂来造出条纹来完成准确地几何证实。
Nor do they have the striations caused by a rough abrasive that could have been used to achieve the exact geometries they demonstrate.
他们也没能用粗拙地研磨剂来造出条纹来完成准确地几何证实。
Nor do they have the striations caused by a rough abrasive that could have been used to achieve the exact geometries they demonstrate.
应用推荐