The radius of the punch and die cutting edges is laid out to produce the desired circular shape without nicking into the circle as the work proceeds.

在工作过程中，冲头与凹模切口的半径定位，确保形成所需的圆形，而不至于在圆边产生“缺口”。

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With nc cutting plate machine, CNC punch, CNC bending machines, CNC machine circle round, nc thermal machine, CNC laser cutting machine and a series of advanced numerical control equipment.

拥有数控剪板机、数控冲床、数控折弯机、数控圈圆机、数控热成型机、数控激光切割机等一系列进步前辈的数控设备。

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They then lay the blocks on their edges to form a circle, cutting them to size as they go, so that the end result will be a narrowing spiral.

再把雪块铺在他们盖屋子的地点围成一个圆圈，修整到需要的尺寸大小，最后形成窄小的螺旋形。

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Over the past 25 years, the authorities have had a tried-and-trusted method for bringing a halt to this vicious circle: cutting interest rates.

ECONOMIST: The impossible task of eliminating uncertainty

After some two months networking in Tokyo, I am becoming acquainted with some of the individuals in this circle of small government, tax cutting, free market advocates and activists.

FORBES: First Meeting of the Tokyo Tea Party