parallelization tester meaning in Chinese

平行度试验仪

With two autocollimations and a big flat mirror , the precision of the parallelization tester can be better evaluated
利用两个精度为0 . 1 "的自准直平行光管和一块平面反射镜检测平行度测试仪精度。
Parallelization tester is used to test the parallel degree of multi - optic - axes system of the large scale photoelectric theodolite with precision less than 0 . 5 arcsec
摘要平行度测试仪是检测大型光电经纬仪多光轴系统平行度的设备，要求平行度测试仪的精度要达到0 . 5 " 。