![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[多选题]
已知经纬仪竖盘的刻划注记形式为顺时针,测得某目标的竖盘读数分别为:L=76°35′54″,R=283°24′12″,则竖盘指标差X为()
A.+3′
B.-3′
C.-2′
D.+ 2′
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
+3′
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.+3′
B.-3′
C.-2′
D.+ 2′
+3′
A.一测回垂直角-7016’39〞
B.一测回垂直角7016’39〞
C.垂直角为仰角
D.垂直角为俯角
A.57o10′24″
B.-14o49′36″
C.14o49′36″
A.+8°41′18″
B.-8°41′18″
C.+8°18′42″
D.-8°18′42″
A.一测回垂直角为-8041’15〞
B.一测回垂直角为8041’15〞
C.2倍指标差为6〞
D.2倍指标差为-6〞