|
|||||
|
|
| 机械制图的教与学 | |
| 引用本文： | 彭雪英.机械制图的教与学[J].新疆石油天然气 |
| 作者姓名： | 彭雪英 |
| 摘 要： | |
On the teaching and learning of mechanical drawings |
|
| Peng Xueying.On the teaching and learning of mechanical drawings[J].Xinjiang Oil & Gas | |
| Authors: | Peng Xueying |
| Abstract: | |
| Keywords: | |
|
|||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||
|
|
|
|
| 设为首页 | 免责声明 | 关于勤云 | 加入收藏 |
|
Copyright©北京勤云科技发展有限公司 京ICP备09084417号 |