Unverified80% confidenceDecision RuleTime unknown
婴儿车减震弹簧线径需匹配整车承重:0-15kg承重推车配线径2.0-2.5mm弹簧,25kg以上大童车需线径3.0mm以上,线径过细会在颠簸路面触底压死导致减震失效
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