[天文学] meridian transit; transit circle; meridian instrument◇子午仪卫星 [航空] transit satellite; 子午仪系统 transit navigation system子午: meridian仪: appearance; bearing【天文学】子午仪。: transit circle回转子午仪: reversible transit circle经纬仪,子午仪: transit下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:子午仪,即可在微信中查询翻译