Unverified78% confidenceFactTime unknown
PET材质比PC更轻但抗冲击性略弱、易划痕，适合追求极致轻量的手提场景；PC韧性更好耐摔，两者外观相似需看材质标注
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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