40. 承上題,求真方位Zn為何?
(A) 76.4°
(B) 103.6°
(C) 256.4°
(D) 283.6°
答案:登入後查看
統計: A(6), B(7), C(12), D(14), E(0) #2335296
統計: A(6), B(7), C(12), D(14), E(0) #2335296