four points bend 四点弯曲
In particular the rectilinear routing is much improved, with the ability to attach lines to nodes distributed around the edge of shapes and to more easily manipulate bend points.
特别具有直线路径得以改善，以及将线与分布在图形边缘的节点，以及更加容易管理的弯曲点联系起来的功能。
The text suggests a design of a bend mold in terms of easier unloading and gives an introduction of its operating principle and the key points in its design.
文章主要从方便卸料考虑，设计了一种便于卸料的折弯模，介绍了其工作原理及设计要点。
Scoring Part: adopt 5 points scoring, scoring distance in-phase adjust, blazonry and easy to bend the carton sheet.
压痕部：采用五点压线，压痕间隙同步调整线型美观，不爆线，易于折弯。
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