组成GPS卫星定位系统的卫星颗数是
A.16
B.24
C.32
D.40
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/726967.html
上一篇:根据美国宪法规定,总统候选人必须( )
下一篇:Book Fair—facts&figuresThe Frankfurt Book Fair, the largest, oldest and most important book fair in the world, brings together an estimated 80,000 executives from the international book and media industry, while nearly 10,000 journalists from abo