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    JZ-6022橡膠沖擊彈性試驗機概述橡膠沖擊彈性試驗機為位能0.5j擺錘式沖擊彈性試驗機,適用于測定硬度為 30~85irhd之間硫化橡膠的回彈數值。

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    更新日期:2018-12-03
    面議
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