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Test item 测试名称: 烧结石料线性热膨胀系数 Linear thermal expansion coefficient
Sample size 送样规格: 50mm x 10mm x 10mm x 3pcs，表面要求平整
Lead time 测试周期：常规 Regular 9 working days
Sample for reference 参考图片: 
Sample Report 报告样本：
