Unverified75% confidenceDecision RuleTime unknown
外线标准外径为5mm（刹车专用），下料长度要预留车把转向的富余量：公路车前刹外线约需比原线长2-3cm防止打舵拉扯
1
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75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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