When a point rotates about an axis and, at the sam...
单选题

When a point rotates about an axis and, at the same time, moves parallel to that axis, it describes ().

发布日期:2021-03-22

A.a line

B.a circle

C.a helix

D.an epllicate

热门试题

热门资讯

    暂无相关推荐~

分享给好友

分享到朋友圈

取消

使用浏览器的分享功能,把这篇文章分享出去

确定