Unverified82% confidenceDecision RuleTime unknown
铝箔软管(双层铝箔+钢丝骨架)适合走管路径弯折多、需绕梁的场景;PVC波纹管更廉价但不耐高温易变形;不锈钢管用于长距离直管或明装追求美观,但需专业裁切
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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