在全圆测回法的观测中,同一盘位起始方向的两次读数之差称( )。A.归零差 B.测回 发布时间:2017-12-29 14:47 │ 来源:www.tikuol.com 题型:单项选择题 问题: 在全圆测回法的观测中,同一盘位起始方向的两次读数之差称( )。A.归零差B.测回差C.互差D.指标差
题型:单项选择题 The clock has just _________ twelve. All the teachers should stop _________ and let the students have a rest.A.hit; to teachB.beaten; teachingC.struck; teachingD.knocked; to teach 查看答案