A.原子時 B.協(xié)調(diào)世界時 C.世界時 D.恒星時
A.22h48m00s(11/2) B.22h50m48s(11/2) C.22h51m00s(12/2) D.23h50m48s(11/2)
A.360° B.360+53.8 C.360+66.6 D.360+59.14