Unverified80% confidenceFactTime unknown
碳钢喷塑架防锈关键看焊点和切口，切口无封边裸露金属处最先生锈，选购时优先激光切割+全覆膜工艺的产品
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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