DictionaryForumContacts

   English
Terms for subject Technology containing hour angle | all forms | exact matches only | in specified order only
EnglishChinese
basic increment of hour angle时角基本量
easterly hour angle东时角
ephemeris hour angle历书时角
Greenwich hour angle格林威治时角
hour angle时角度
hour angle子午圈角
hour angle-declination axis mount时角赤纬轴座架
hour angle difference子午角差
hour angle difference时角差
hour angle difference子午圈角差
hour angle hyperbola时角方位图
hour angle of apparent sun视太阳时角
hour angle of heavenly body天体时角
hour angle system时角系统
hour angle system of coordinates时角坐标系
hour angle system of coordinates第一赤道坐标系
increment of hour angle时角增量
place hour angle地方时角
sun hour angle太阳时角