The deeply study of the arithmetic of drawing manifold tangent& tangential circle in YH-Wire-Cut programming system;
YH自动编程系统多切圆线智能设计算法深入研究
Introduces in this paper different ways of making unfolded surface drawings of tilted-cutting pipes and compared their advantages and disadvantages.
介绍应用不同方法作斜切圆管表面展开图,比较不同方法的优缺点,可根据不同的工作条件选用不同的展开法。
tangent circles
相切圆, 两个相切的圆
Internal and External Common Tangent Circles of Three Circles Which Are Externally Tangent Each Other;
三个两两相外切圆的内公切圆与外公切圆
equalizer Mercator chart
赤切圆柱正形投影海图
a tool for cutting circular holes around a center.
在中心周围切圆形的孔的一种工具。
ground-working disk blade
切土圆盘刀，耕耘圆盘
shoulder cutter
切割猪肩肉用的圆盘刀
filter-paper coated cut to circular shape
带涂层过滤纸,切成圆形
CNC oblique cutting cylindrical special grinding machine
数控斜切外圆专用磨床
equal-angle transversal elliptic cylindrical projection
等角横切椭圆柱投影
rotary gang slitting
带材多刀圆盘剪纵剪切
A sapphire that was cut cabochon.
切削成凸圆形的蓝宝石
The line touches the circle.
这条线和这个圆相切。
plungecut semi-automatic cylindrical grinder
切入半自动外圆磨床
Peel the oranges, then slice into halves. Slice further into half-round pieces.
柳橙去皮，切两半，再横切半圆形片。
circumferential force
切线力, (沿着圆周作用的)切向力
The Role of the Arc of Cutting Edge in Precision Metal Cutting
刀具切削刃圆弧在精密切削中的作用
A Study of Stagnation Points on Cutting Edge
正交切削切削刃钝圆上分流点的研究
A geometric surface, all of whose plane sections are either ellipses or circles.
椭球，椭面其所有切面都是椭圆或圆一种几何面
