In response to the trend of present teaching reform in machinery drafting course, the author expounds some ways in the practice of teaching reform in present years.
针对我国当前机械制图教学改革的趋势，阐述笔者近年来在教改实践中的一些作法。
2
The author expects that through theoretical research it will be helpful to the practice of drafting and improving relative management system and implementation and application of relative policy.
希望通过理论层面的研究对企业相关管理制度的拟定和完善，以及相关政策的执行和运用的实践有所帮助。
3
Arranging opening time, back beam height, tension, opening Angle, drafting, reed-in reasonably were adopted in weaving process. These practice ensures no loop and enhance weaving efficiency.