Unverified88% confidenceDecision RuleTime unknown
双层蜂窝设计(上层大孔径落砂+下层封闭储砂层)拦截效果远优于单层EVA垫,落砂可下沉储存而不返回猫爪,减少80%以上带砂距离
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88%
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Long-term
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