Unverified85% confidenceFactTime unknown
复合膜材质折叠后极扁便携,但反复折叠和使用后密封膜及阀门处容易老化漏气,属于消耗品而非耐用品,需定期更换
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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