Unverified85% confidenceFactTime unknown
碳钢结构相比塑料或铝合金阅读架更耐用不易变形，长期承重不会出现塑料架常见的卡扣松动问题
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified铝合金材质相比塑料款更耐用，但托书板若为塑料件，长期承重厚书仍可能出现变形或松动82% similarUnverified选支架材质：碳钢/铝合金支架稳定性远优于塑料支架，塑料支架用力击打易晃动倒塌，5岁以上力度较大者不建议纯塑料款82% similarUnverified材质耐用性：夹取头选ABS工程塑料或不锈钢，避免普通PP塑料（低温易脆裂、长期咬合处开裂）；连接杆选铝合金优于纯塑料伸缩杆81% similarUnverified工程塑料材质使其重量轻且不会刮伤水壶表面，但整体刚性和高级感不如铝合金或碳纤维架81% similarUnverified全铝合金一体结构耐用性好，不存在塑料件老化断裂问题，长期使用角度调节不易松垮80% similar
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