【单选题】【消耗次数：1】
进行水准测量时，每测站尽可能使前、后视距离相等，可以消除或减弱水准管轴与视准轴不平行的误差对测量结果的影响。
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正确
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错误
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相关题目
【单选题】
水准测量时要求将仪器安置在距前视、后视两测点相等处可消除( )误差影响。
①
水准管轴不平行于视准轴
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圆水准轴不平行仪器竖轴
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十字丝横丝不水平
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