题目内容
(请给出正确答案)
[单选题]
流化床清洗法清洗微孔直径为0.25mm的喷丝板,适合的清洗介质粒径为()。
A.0.01mm
B.0.1mm
C.0.25mm
D.1mm
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A.0.01mm
B.0.1mm
C.0.25mm
D.1mm
A.0.08~0.16mm
B.0.17~0.25mm
C.0.25~0.35mm
D.0.35~0.7mm
A.0.25mm/年
B.2%.
C.0.5%.
D.25%.