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新款紙(zhi)板耐破度儀升級電腦操(cao)作，機器(qi)采用(yong)國際通(tong)用(yong)型繆綸(lun)式儀器(qi)是紙(zhi)和紙(zhi)板強(qiang)度性(xing)(xing)能檢(jian)測的基本儀器(qi)，操(cao)作簡(jian)單、性(xing)(xing)能可靠、技(ji)術先(xian)進...
摩擦系數試驗中注(zhu)意事項主要有：隨(sui)著溫度的升高(gao)，部分薄膜的摩擦系數會表現(xian)出(chu)上升的趨勢，一方面這是由高(gao)分子(zi)材料自身的特性決定...
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