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检验经纬仪的横轴是否垂直仪器竖轴时的答案

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He asked me ___________ Zhang Hua came to school or not. 

— What would you like to have, meat or fish?

— _____________________.

按组织内部是否有正式的分工关系,人们把组织分为________。

— I would like to make an appointment for the meeting. Which day would you prefer, Tuesday or Thursday?

— _________________ 

It's ___________ to point to or talk about strangers in public.

— ___________________

— Once or twice a week.

— Which city has _________population, Beijing, Guiyang or Nanchang?

— Beijing, of course.

经纬仪竖盘指标差为零,当望远镜视线水平,竖盘指标水准管气泡居中时,竖盘读数应为______。
观测条件包括:测量仪器、_____________和外界条件。
经纬仪是用来测量____的仪器。
垂直角测量时,读数前应使____居中。
经纬仪安置过程中,整平的目的是使___水平度盘水平使仪器竖轴铅直_____ ,对中的目的是使仪器__中心___与_( )__点位于同一铅垂线上
经纬仪在检、校中,视准轴应垂直与横轴的检验有两种方法。它们分别为_____和______。
根据水平角的测角原理,经纬仪的视准轴应与________相垂直。
经纬仪安置过程中,整平的目的是使________,对中的目的是使仪器______与_____点位于同一铅垂线上。

— Which city has _________population, Beijing, Guiyang or Nanchang?

— Beijing, of course.

— I would like to make an appointment for the meeting. Which day would you prefer, Tuesday or Thursday?

— _________________ 

当经纬仪的竖轴位于铅垂线位置时,照准部的水准管气泡应在任何位置都_________。
经纬仪是测定角度的仪器,它既能观测______角,又可以观测______角。
检验经纬仪的横轴是否垂直仪器竖轴时,应使望远镜瞄准()。
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