[KongchangAI]
Unverified85% confidenceFactTime unknown

304不锈钢地漏耐腐蚀但廉价款可能用201冒充(磁铁可轻微吸附);全铜地漏更重更耐用但表面电镀层磨损后易发黑,性价比首选304不锈钢

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

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get_claim(id=326982)