Unverified70% confidenceTradeoffTime unknown
纯铜咬齿夹导电性和夹紧力优于铁夹和铜包铝,但纯铜线材整体成本更高,性价比款靠控制线径和长度来平衡价格
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
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