Unverified78% confidenceCautionTime unknown
基础加厚肩带背负系统缺乏腰托和背板支撑，长时间负重超过8-10kg时肩部压力明显，不适合需要长距离重载通勤的用户。
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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