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当前学科:衡器计量工高级
题目:
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使用中检验e=1kg的ZGT—2型地中衡,在称量测试时,0~500kg称量的最大允许误差是().
A . A、±0.5e
B . B、±1.0e
C . C、±1.5e
D . D、±0.25e
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