| 1. | Crystals of this type, having only one optic axis, are called uniaxial crystals .
这种只有一根光轴的晶体称为单轴晶体。 |
| 2. | Be aware as well that these transforms are centered about the zero-frequency optical axis of the system .
还要记住这些变换式是以系统的光轴（频率为零）为中心的。 |
| 3. | Drive operating on the rotating shaft with standstill
停机旋转光轴上运行的驱动器 |
| 4. | Light axis stabilization of half - strapdown seeker
半捷联导引头光轴稳定的研究 |
| 5. | Optimum ratio between the bobbin and the shaft speeds
绕线筒与光轴最佳速度比 |
| 6. | Arg rolling ring drive complete with shaft and bearings
配有光轴和轴承的滚环驱动器 |
| 7. | Shaft guide rails bearing blocks and end stops
光轴导轨轴承座和换向挡块 |
| 8. | Drive operating on the rotating shaft without standstill
不停机回转光轴上运行的驱动器 |
| 9. | Length of shaft between the centres of the bearing blocks
内部轴承座中心之间的光轴长度 |
| 10. | Auto - collimating technique of multispectral and multibeam axes
多光谱多光轴自动校准技术 |
