单项选择题
A.73 B.62 C.53 D.25
A.分拣差错率：≤0.01%，OBR拒识率：≤0.01% B.分拣差错率：≤0.01%，OBR拒识率：≤0.03% C.分拣差错率：≤0.03%，OBR拒识率：≤0.01% D.分拣差错率：≤0.03%，OBR拒识率：≤0.03%
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