Unverified70% confidenceTradeoffTime unknown
天然橡胶球体弹性好、回弹快、耐低温不易硬化,但易老化开裂;硅胶球体不易老化、耐候性好但回弹稍弱,南方潮湿或长期不用建议选硅胶
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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