Through interactive method, the system can effectively produce corresponding blank drawing for stamping part with complex shape.

通过人机交互方式，对于具有复杂形状的冲压件，该系统也可以有效地生成对应的毛坯图。

Get him involved: This finance lesson to teach your son involves sitting down with him and drawing two columns on a blank piece of paper.

让他参与进来：这堂课要让你的孩子与你一起坐下来，在空白纸上画出两列。

A drawing notebook with blank sheets of paper to draw and scribble.

一个供随意图画用的白纸本。

Tyler told me in secret that there's never more than four good proposals at a meeting so your chances of drawing a real proposal and [lot just a blank are about four in ten.

泰勒偷偷告诉我每次好的提议绝不会超过4个，所以你抽到一个好提议的机会的确不算多。

This paper presents and realizes drawing blank technics parameter expert system of iron continuous casing and discusses its key realizing technology.

提出并实现了铸铁型材水平连铸拉坯工艺参数优化专家系统，并对系统的关键技术进行了设计和讨论。