Radial rotation error of the spindle is an important factor affecting the precision of machining and instrumental measurement.
主轴径向回转误差是影响机床加工精度和圆度等仪器测量精度的重要因素。
The method is introduced which uses the inner software of total station optical electronic tachometric theodolite to revise the instrumental error.
本文介绍了一种采用全站仪内部设置的软件校正仪器误差的方法。
The instrumental error is higher than average figure. We claim double compensation.
食品误差高于平均误差，我们要求双倍赔偿。
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