Unverified88% confidenceDecision RuleTime unknown
网孔密度需达到40目以上（孔径≤0.4mm）才能有效阻挡果蝇、小飞虫，普通20目纱网只能挡苍蝇挡不住果蝇
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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