GB/T 41762.2-2022 纤维增强塑料复合材料 层合板厚度方向性能的测定 第2部分：弯曲试验测定碳纤维单向层合板的弹性模量、强度和威布尔尺寸效应
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更新时间 : 2024-07-17 09:37:43
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