中天: transit; midheaven; passage; ...高度: altitude; height; elevation近中天高度: circum meridian altitude; ex-meridian altitude上中天高度: meridian altitude above pole下中天高度: altitude below pole中天高度法: meridian altitude method太阳中天高度: sun's meridian altitude中天高度修正: reduction to the meridian近中天高度订正: reduction of the ex-meridian altitude; reduction to the meridian近中天高度改正量: correction of ex-meridian altitude近中天高度求纬度: latitude by ex-meridian altitude近中天高度修正量: exmeridian reduction中天高度求纬度: latitude by meridian altitude近中天高度, 傍子午线高度: ex-meridian altitude近中天高度修正量图: exmeridian diagram中天高度求纬度总改正量: noon constant天高: tvr tvr twingo; yundantiangao中天: transit; midheaven; passage; meridian passage; meridian transit; culmination◇中天点 zenith; 中天观测 meridian observation; 中天时刻 transit time过中天: transit壶中天: hzt近中天: exmeridian上中天: upper transit; superior transit; upper culmination吴中天: zhongtian wu下中天: inferior passage; inferior transit; lower culmination; lower transit易中天: yi zhongtian