1.
Study on Computer Controlled Manufacturing Technology of Off-axis Aspherics
计算机控制离轴非球面制造技术研究
2.
Adaptive programming algorithm for generating polishing tool-path in computer controlled optical surfacing
离轴非球面数控抛光路径的自适应规划
3.
Test of Asphere of Off-Axis Three-Mirror Optical System and Adjustment;
离轴三反系统非球面检验与系统装调
4.
, Ltd was established in1988 and located in Wujin High-Advanced Technology Development Area in Changzhou.
主要生产四大类产品：滚针轴承、向离合器、球面轴承、动齿轮。
5.
Control method for grinding quality of spherical bearing asymmetrical raceway
关节轴承非对称球面磨削质量控制方法
6.
Study on eliminating the effects in testing aspherical surface of reference light with different axis
消除参考光不同轴对非球面检测影响的研究
7.
Research on Path Planning and Surface Fitting for Non-axisymmetric Aspheric Measuring
非轴对称非球面检测路径规划与曲面拟合技术研究
8.
single-row self-aligning bearing
单列向心球面球轴承
9.
spherical-outside ball bearing
外球面自位滚球轴承
10.
non-contact sealed ball bearing
非接触式密封球轴承
11.
igning spherical rolling bearing
自动调心球面滚子轴承
12.
Model of ion beam figuring in aspheric optics and its error control
光学非球面离子束加工模型及误差控制
13.
Varying slightly from sphericity and having only slight aberration, as a lens.
非球面的与球状体略微不同，只有很小偏离，如镜片
14.
Rolling bearings--Housings for insert bearing boundary dimensions
GB/T7809-1995滚动轴承外球面球轴承座外形尺寸
15.
Rolling bearings--Insert bearing units boundary dimensions
GB/T7810-1995滚动轴承带座外球面球轴承外形尺寸
16.
self-aligning double row ball bearing
自位对排滚珠轴承;双列自动调心球面球轴承
17.
Bearing units-Classificatio
GB/T9150-1988带座外球面球轴承分类
18.
double-row spherical ball bearing
双列球面球轴承（常用于烘筒）