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标题: ASTM C78-2002 [打印本页]

作者: kevin_2017    时间: 2017-7-31 20:42:08     标题: ASTM C78-2002

Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)


作者: admin    时间: 2017-8-1 15:24:18

谢谢您的分享,金币已奖励!




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