摘要
介绍了利用ＡｕｔｏＣＡＤ—Ｒ１２制作煤矿机构设备用管路接头ＣＡＤ系统，并对该系统从设计、原理，以及特点进行较详细的说明。
The CAD system for pipe fitting applied to mine machinery by using Auto CAD R12 is introduced and its design principle and characteristics of this system are discussed in detail.
出处
《山西煤炭》
1998年第1期33-35,41,共4页
Shanxi Coal
