测径器一种大仪器，在一刻度盘上有固定且可动的测脚，用于测量圆木和类似物体的直径。
A large instrument having a fixed and a movable arm on a graduated stock, used for measuring the diameters of logs and similar objects.
本发明提供在由沿着一路径移动的致动器运载或耦合到所述致动器的物体的三维中实现旋转和平移运动的新颖的机构和方法。
The invention provides novel mechanisms and methods for effecting rotational and translational motion in three dimensions of objects carried by, or coupled to, actuators that move along a pathway.
本文探讨了复动全开口提花机摆动从动件近似等径凸轮刀箱传动机构的设计原理。
The paper discussed the design principle of Approximate Equidiameter CAM mechanism with swing follower for actuating knife frame in Jacquard machine.
应用推荐