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用0.5级量程为0~7.5mA,面板刻度为150格的电流表测一电路中的电流,下列哪个测量数据记录正确( )

单选题
2021-09-01 23:33
A、6mA
B、6.0mA
C、6.00mA
D、6.000mA
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正确答案
C

试题解析

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