The system can solve dimensional linkage, calculate man-hour quota, make operation drawing, and print out the operation sheet and the process routesheet of a part.
该系统能进行尺寸链解算，计算工时定额，绘制零件工序图，打印输出零件工序卡和工艺路线卡。
2
Practice shows that different knife route for machining tube sheet will cause a very big difference of it's length.
实践表明，加工管板不同的走刀路线其长度相差极大。
3
Especially introduce process philosophy, flow sheet, rehabilitation scheme and technical route of Liaohe vis-breaking cracking unit.