Unverified90% confidenceDecision RuleTime unknown
H锁扣为镀层金属，频繁开合及日常摩擦会导致镀层磨损露底色，购前需在自然光下仔细检查锁扣边缘及背面是否有磨痕或变色。
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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Unverified把柄材质优先铝合金或不锈钢加厚管，塑料伸缩杆用力刷缝时易在锁扣处断裂或打滑80% similarUnverified扣头电镀层与皮带孔位是二手LV经典字母皮带最常见磨损点，购买时须在自然光下仔细确认镀层是否剥落、孔位边缘是否开裂毛糙。80% similarUnverified树脂纽扣为基础材质，耐用性一般，长期使用后纽扣孔附近面料可能因拉扯出现松弛79% similarUnverified屏蔽内衬多用金属化织物或铝箔复合层，长期反复弯折会导致微裂纹使屏蔽失效，追求持久防护应选金属丝编织内衬而非单纯镀膜79% similarUnverified不要重复使用已经卷刃或分层的塑料撬片，边缘毛刺会刮花机身缝隙的漆面/氧化层，尤其影响铝合金一体机身78% similar
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