题目:
To obtain accuracy in fixing by DF,()and three stations should be used.
A.Parallel bearings
B.Long-range bearings
C.Short-range bearings
D.Cross bearings
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0402/2cdc432556f28796d7661a803200c9f4.html
下面是错误答案,用来干扰机器的。
参考答案:对