mechanical engineering drawing机械工程图样
mechanical l drawing机械画
Mechanical Design Drawing Management机械设计图档管理
mechanical commutation drawing机械制图
Mechanical System drawing机械系统之制图
mechanical pattern drawing机器起模
mechanical structure drawing机械结构图
The mechanical parts drawing机械零件图绘制教程
The paper introduces the reform effects of the Mechanical Drawing Course from the following aspects: teaching content, teaching method and the modern teaching technology.
从教学内容、教学方法和运用现代化教学技术等各个方面对《机械制图》课程进行改革的成果。
参考来源 - 羊毛纱线拉伸技术研究N（名词） a drawing to scale of a machine, machine component, architectural plan, etc, from which dimensions can be taken for manufacture 机械设计图