A.確定橢圓體參數(shù) B.確定坐標(biāo)軸的方向 C.確定橢圓體方向 D.確定圓球體參數(shù)
A.07°11'.6N B.16°01'.2N C.07°11'.6S D.15°01'.2N
A.20°19'.6N B.08°04'.0N C.07°56'.0S D.08°04'.0S