室内试验和工程应用研究表明,该方法为隧洞混凝土衬砌厚度检测提供了一个有效的测试手段。
Indoor experiment and application study shows it is an effective method for testing thickness of tunnel concrete lining.
室内试验和工程应用研究表明,该方法为隧洞混凝土衬砌厚度检测提供了一个有效的测试手段。
Indoor experiment and application study shows it is an effective method for testing thickness of tunnel concrete lining.
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