?苏莱尔调焦狄缝系统

... 速调水平仪：quick-setting level 苏莱尔调焦狄缝系统：focusing Soller-slit system 苏耳型微波激射器：Suhl-type maser ...

?聚焦邵勒缝隙系统

聚焦邵勒缝隙系统 focusing soller-slit system 索勒聚焦缝隙系统 focusing soller slits system ..

?调焦屏

... 调焦刻度 focusing screen 调焦屏 focusing Soller-slit system 聚焦分光计 focusing spindle ...