Unverified85% confidenceDecision RuleTime unknown
PVC线槽自重轻、可用背胶粘贴，适合光滑墙面/桌面；铝合金线槽刚性强、散热好但重，超过1米长度或需承重时应用螺丝固定，纯背胶易脱落
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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