Back rounding: Forming the back of a book into a convex curve and thus the fore-edge a concave curve which makes the turning of pages more easy. The curvature of the back may be defined using the bulk of the book.
圆脊:把书脊做成凸起的圆弧,书口则是凹入的圆弧,方便翻阅。书脊的弧度可以用书厚作半径求得。
属类:行业术语-印刷
Back rounding: Forming the back of a book into a convex curve and thus the fore-edge a concave curve which makes the turning of pages more easy. The curvature of the back may be defined using the bulk of the book.