Unverified78% confidenceDecision RuleTime unknown
304不锈钢砧板架的横杆需为空心圆管+焊点做封闭处理，否则空心开口进水后内部生锈，从内向外锈穿；实心杆或封口管虽略重但寿命长
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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