单项选择题
A.±5% B.±10% C.±15% D.±20% E.20%以上
A.12小时,2~8℃ B.24小时,2~10℃ C.36小时,2~10℃ D.48小时,4~10℃ E.72小时,4~10℃
A.CPDA-1 B.ACD-B C.AS-3 D.AS-5 E.CPD
A.>1×109/L,>30%,>5×109/L B.>1×109/L,>40%,>5×1011/L C.>1×1011/L,>40%,>5×109/L D.>1×1011/L,>30%,>5×1011/L E.>1×109/L,>40%,>5×109/L
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