试题与答案

关于矿井联系测量,叙述正确的是(  )。A.矿井联系测量的目的是使地面和井下测量控制

题型:多项选择题

题目:

关于矿井联系测量,叙述正确的是(  )。

A.矿井联系测量的目的是使地面和井下测量控制网采用同一坐标系统

B.矿井定向可分为几何定向和用投向仪定向两大类

C.导入高程的方法与矿井的开拓方式无关,只与所用仪器有关

D.矿井联系测量的主要任务是确定矿井地面测量起始点的坐标、方位角和高程

E.矿井联系测量是将矿井地面的平面坐标系统和高程系统传递到井下的测量

答案:

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参考答案:A,B,C,D解析: 毛 * * 在《论十大关系》中第一次提出中 * * 党与各民主党派“长期共存、互相监督”的方针,在《关于正确处理人民内部矛盾的问题》中进一步阐述了这个方针。毛 * * 指出,这个方针是我国...

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