回转件的重心相对其回转中心的距离称为()。A.偏心距 B.不平衡 C.重径积 D.偏 发布时间:2017-10-16 17:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 回转件的重心相对其回转中心的距离称为()。A.偏心距B.不平衡C.重径积D.偏中值
题型:单项选择题 —How did you like TV play "Heroes"? —Oh, it was wonderful. It's one of best TV plays I've ever seen. [ ]A. a ; the B. the ; a C. the ; / D. the ; the 查看答案