Unverified70% confidenceFactTime unknown
砂套内圈基材(塑料环/纸环/铝环)影响装卸便利与耐用度:铝环/硬塑料环装卸稳固可反复插拔,纸环易受潮变形、装卸中易撕裂,潮湿地区或频繁更换选硬环
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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