采用动态法测角的电子经纬仪,在其度盘上有的设置了两个光栏,一个设在度盘外缘,为固定光 发布时间:2017-07-03 13:23 │ 来源:www.tikuol.com 题型:判断题 问题: 采用动态法测角的电子经纬仪,在其度盘上有的设置了两个光栏,一个设在度盘外缘,为固定光栏,另一个安置在度盘内缘,为可移动光栏。( )
题型:判断题 I know how busy you must be and naturally I wouldn't want to ______ too much of your precious time. [ ]A. take off B. take up C. take down D. take out 查看答案