题目内容

实验室用的10分游标卡尺（N=10），其精确度是多少毫米？

A. 0.1
B. 0.02
C. 0.05
D. 0.01

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力学基本训练实验中涉及到的仪器有毫米尺、螺旋测微计、（）、天平，以及显微镜。

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