【摘要】 通过对几种圆运动振动筛比较分析,作者设计出一种3ZD1250新型的圆运动振动筛,该筛具有低的驱动功率,高效率,很好的惯性平衡力。更多还原

【Abstract】 The category,drawing methods and labeling of cutaway view and section view are introduced and analyzes some easy-making mistakes during drawing of cutaway view and section view for mechanical drawing learner’s reference.更多还原