The utility model can reduce the torque required for rotating the cutter head through changing the direction of working face of grass chopper blade.
本实用新型通过改变铡草刀的刀刃所在面的方向,从而降低刀盘旋转需要的扭矩。
In the design of bending die, moving direction of working parts of die is forced by the mechanisms, such as wedge-slide, lever, rack gearing etc, so as to realize bending forming.
在弯曲模设计中,常用斜楔滑块、杠杆、齿轮齿条等机构来挟迫模具工作零件的运动方向,实现工件的弯曲成形。
She resumed working with Marshall after he returned in 1939, and she took over the direction of Marshall’s academy after he died in 1959.
1939年,Marshall返回西班牙后,两人再度合作,在1959年Marshall过世之后,德拉罗查女士接管了Marshall的学术研究方向。
应用推荐