题目内容
(请给出正确答案)
[单选题]
空气洁净度100级手术间手术区细菌最大平均浓度为(沉降法)()
A.0.2cfu/30min 90皿
B.0.1cfu/30min∮90皿
C.2cfu/30min∮90皿
D.0.4cfu/30min∮90m
提问人:网友90000001
发布时间:2024-08-30
A.0.2cfu/30min 90皿
B.0.1cfu/30min∮90皿
C.2cfu/30min∮90皿
D.0.4cfu/30min∮90m
A.0.2cfu/30min·Φ90皿
B.0.1cfu/30min·Φ90皿
C.2cfu/30min·Φ90皿
D.0.4cfu/30min·Φ90皿
A.0.2cfu/30min∮90皿
B.0.1cfu/30min∮90皿
C.2cfu/30min∮90皿
D.0.4cfu/30min∮90皿
A.手术区0.75,周边区1.5
B.手术区0.2,周边区0.4
C.手术区0.1,周边区0.2
D.手术区2.0,周边区4
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