| 1. | Machining device for machining inside spherical surface in a lathe 车床用内球面加工机具 |
| 2. | Radii of spherical surface of optical elements series of numerical values 光学零件球面半径数值系列 |
| 3. | Design of self - scramble mechanism for spherical surface cleaning robot 球面幕墙清洗机器人的自攀爬机构设计 |
| 4. | Refraction at a simple spherical surface 单球面折射 |
| 5. | Testing of optical components - part 2 : test glasses with spherical surface 光学元部件检验.第2部分:球面试验试片 |
| 6. | Application of triple spherical surface test method on identifying the model of accelerometer 三球面试验方法在加速度计模型辨识中的应用 |
| 7. | The application of spherical surface triangle on the quantization of sun circle daily turn around 运用球面三角知识量化太阳周日视运动规律 |
| 8. | D . clean the slots of o - rings , talfon slots , body spindle and spherical surface intensively 形环沟槽,铁氟沟槽,主体轴心孔及球面加强清洗。 |
| 9. | Researching on the method of obtaining the intersection by assist spherical surfaces with changing center 用动心辅助球面法求作相贯线的方法研究 |
| 10. | Compare the spherical aberration of refracted image of the rotational hyperboloid and the spherical surface 旋转双曲面和球面折射成像的球差比较 |