进行岩块单轴抗压强度试验时,测量试件尺寸所使用的游标卡尺量程及最小分度值要求为( )。
0~150 mm,0.02 mm
0~200 mm,0.01 mm
0~200 mm,0.02 mm
0~150 mm,0.01 mm
试验仪器设备规范明确要求,用于测量试件尺寸的游标卡尺量程必须为0~200 mm,最小分度值必须为0.01 mm,以满足试件加工精度和截面面积计算的准确性要求。
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