Flexible cellular polymeric materials - determination of fatigue by constant - load pounding 软质泡沫聚合材料.定载冲击疲劳测定
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Iso 3385 flexible cellular polymeric materials - determination of fatigue by constant load pounding iso 3385 : 1989 ; german version en iso 3385 : 1995 软质泡沫聚合材料.用定载冲击法作疲劳测定