"The follower is a cylindricalcomponent with a helical slot and a pin that runs through it," he adds.
从动装置是一个圆柱形的组件，带有一个螺旋状的槽和一个销子。
2
Aimed at this kind of cylindricalcomponent, "manual processing" is applied at home. Due to its inefficiency, it has seriously hampered the progress of product development and mass production.
对于此类筒形件，目前国内多以“手工加工”为主，其加工效率低下，严重制约了产品的研制进度和量产能力。
3
Its sensing component is an axisymmetric shell resonator, and the cylindrical shell may be onc of the practical resonator.