collimator tube是什么意思

用法例句

The new angular distortion real-time measuring system is developed, which utilizes photoelectric self-collimation parallel optic equipment, replicate optic equipment and other equipment fixed on desk ,using computer control system to realizes real-time measuring vessel distortion.

研制一种新型的角变形实时测量系统, 其利用布设在甲板上的光电自准直平行光管和折转光管等相关设备, 通过计算机控制系统实现实时测量艇体两维动态变形量。