collimation line
... computer aided design计算机辅助设计 collimation line视准线 certificate of conformity及格证书 ...
sight line
... sight line 视线 ; 视准线 ; 瞄准线 ; 移动外圈取景器光圈 weak sight 弱视 aging sight 老视 ...
[测] line of collimation
... 视准系统 collimation system 视准线 line of collimation 视准线法 collimation line method ...
observing ine
... observing ine 视准线 INE InternetEngineeringNotes 因特网工程纪录 INE InternetEngineeringNotes 因特网工程纪录 ...