A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20161114/1479102192839057121_blob.png" title="8767997472146555" alt="blob.png"/>
B、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">后视点比前视点高</span></span></p><p></p>
C、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">若</span></span><span style=";font-family:Tahoma;font-size:15px">A</span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">点高程</span></span><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20161114/1479102217822068677_blob.png" title="8119272586483182" alt="blob.png"/><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">,则视线高程为</span></span><span style=";font-family:Tahoma;font-size:15px">203.140m</span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">;</span></span></p><p></p>
D、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">若</span></span><span style=";font-family:Tahoma;font-size:15px">A</span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">点高程</span></span><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20161114/1479102230683097443_blob.png" title="17666452601729231" alt="blob.png"/><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">,则前视点高程为</span></span><span style=";font-family:Tahoma;font-size:15px">202.320</span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">;</span></span></p><p></p>
E、<span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">后视点比前视点低。</span></span>
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