crossed cylinders meaning in Chinese

交叉圆柱透镜
正交圆柱镜

Abstract : by cooperating the two - model method with parallelogram frame in this paper , the curve of two crossed cylinders with their axises in a state of vertical can be easily and accurately realized , and the mechanism withdrawn from the method can be applied directly to the hole gas - cutting on high pressure capsules
文摘:采用双靠模法与平行四边形机构的组合，可简易、准确地实现轴线垂直的两圆柱体相贯线轨迹的复现，其原理可直接用于压力容器上圆孔的气割。