English translation for "时圈时圈"

circle of declination
hour circle

Similar Words：

"时区志" English translation, "时区子午线" English translation, "时区综合征" English translation, "时曲线" English translation, "时圈" English translation, "时权酒店" English translation, "时全股指数" English translation, "时全类股指数" English translation, "时仁" English translation, "时人" English translation