Unverified85% confidenceDecision RuleTime unknown
五金扣具优先选择保险钩(螺纹锁扣或双保险登山扣),普通弹簧钩(bolt snap)在侧向受力时可能被撬开脱扣,大型犬走失事故多因扣具失效而非绳体断裂
1
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85%
Confidence
Long-term
Relevance
-
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