Now , 2D CAD drawing software is very prevalent , but which has many limits in exhibition of 3D objects.
目前二维CAD绘图软件的使用已相当普遍，但二维图形表示三维物体存在许多局限性。
The paper introduces CAD system of steel tube cold drawing process which is a software with optimum function developed by Iron & steel General Institute on basis of computer imitation technology.
介绍了北京钢铁研究总院采用计算机仿真技术与计算机辅助设计技术，开发出具有优化功能的钢管冷拔过程CAD系统通用软件。
Good knowledge of drawing software, CAD, mechanical drawings etc.
熟悉制图软件、CAD、技术类制图等。
The design office layout reflects the new design process philosophy and integrates the latest technology and software, CAD stations and full size drawing boards.
设计室的布局体现了新的设计理念和过程集成了最新的技术和软件，CAD工作站和全尺寸绘图板。
Artistic Conception Drawing used in weave industry is a kind of design files; it is designed by the weaving technology person using the special CAD software.
意匠图指的是纺织工业中所用的一种花样文件，它是由纺织工艺人员通过特定的纺织CAD软件设计出来的。
An automatic forming method of detail drawing for bolt sphere machining is put forward, combined with bolt sphere machining, as post process of CAD software for grids (reticulated shell).
作为网架网壳CAD软件开发的后处理部分，结合螺栓球的加工，提出了一种自动生成螺栓球加工图的方法。
To improve the drawing's efficiency, the interface software of common CAD based programmed parametric drawing for the shaft parts is studied.
为提高绘图效率，本文以轴类零件为例，研究了通用CAD程序式参数化绘图的接口软件。
This paper presents a cold die CAD system based on drawing software CADtool made by China.
本文介绍了一套基于国产绘图软件的冷冲模CAD系统。
Based on the research of "the casting technological CAD drawing library of large cast steel" a multifunction. SCR universal interface software is designed.
本文结合国家“七五”重点攻关科研课题《大型铸钢件铸造工艺CAD图形库》的研究，设计了一个功能齐全的SCR通用接口软件。
And through the CAD software engineering chart drawing and modification.
并通过CAD软件进行工程图绘制与修改。
This design all design drawings adopt cad drawing, and the software design drawing bridge calculation, the computer make archives, typesetting, printing out figure.
本设计全部设计图纸采用计算机辅助设计绘制，和桥梁通软件计算设计绘图，计算机编档、排版，打印出图。
Finally finish building, structure layout and reinforcement of detail drawing and beams. All the design carrys on the computer graphics with software of CAD.
最后完成建筑图、结构布置图、梁柱配筋图及详图，以上均采用CAD软件进行计算机绘图。
The design of chamfered gear shaper cutters is studied, and the designing frame is presented. The CAD software for calculating and drawing of gear shaper cutters is developed.
讨论了渐开线修缘插齿刀设计中的具体问题，给出了插齿刀计算框图，并编制了CAD软件。
Toward design is a virtual design in CAD software, while drawing complicated curved face model, very time-consuming and hard to tackle;
而正向设计为CAD软件中的虚拟设计，在绘制复杂曲面模型时，相当费时费力；
The supplement surface was optimized by 3-D CAD software, and the finite element model for drawing simulation of the crossbeam was established.
应用三维CAD软件对工艺补充部分进行了优化设计，并建立了横梁拉延成形模拟的有限元模型。
Using CAD software to draw a diagram of hydraulic system, hydraulic cylinder part drawing and assembly drawing of small excavator overall.
运用CAD软件绘制了液压系统原理图，油缸零件图和小型挖掘机的总体装配图。
The several current mechanical CAD software has the shortcoming of poor human-computer interaction, can not finish structural design and 3d graphics drawing and so on.
而现有的几种机械CAD软件存在交互性差、不能进行结构设计和三维绘图等不足。
Familiar with engineering drawings, skilled in using related drawing software such as CAD;
熟悉工程图纸、熟练掌握CAD绘图软件；
Familiar with engineering drawings, skilled in using related drawing software such as CAD;
熟悉工程图纸、熟练掌握CAD绘图软件；
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