According to the characteristics of graphs in ship drafting and the capability of the computer system, this article introduces a method for creating automatic plotting program system.
针对船舶制图中图型的特点和计算机系统的能力，本文介绍了建立自动绘图程序的方法。
This paper introduces the computer aided design and drafting system developed by using the microcomputer for the hoisting mechanism of cranes.
本文介绍了起重机卷扬机构计算机辅助设计系统。
This paper introduces the computer aided design and drafting system developed by using the microcomputer for the hoisting mechanism of cranes.
本文介绍了起重机卷扬机构计算机辅助设计系统。
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