ASTM D4580-23 用测深法测量混凝土桥面分层的标准实施规程1.1 This practice covers procedures for sur

匿名 发表于 2023-12-22 03:43:48 |阅读模式

ASTM D4580-23 用测深法测量混凝土桥面分层的标准实施规程1.1 This practice covers procedures for surveying concrete bridge decks by sounding to determine delamination in the concrete. It is not intended

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ASTM D4580-23 用测深法测量混凝土桥面分层的标准实施规程1.1 This practice covers procedures for sur

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