This paper summarized the advances of novel materials, technology and techniques, which had been applied in the detection, evaluation and repair of the defect in hydraulic concrete structures.
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金铜星实业有限公司是一家以开发设计新材料、新工艺、新产品服务全球建筑装饰行业客户的专业材料服务商。
VENUS INDUSTRIAL LIMITED is a professional doors manufacturer engaged in the new designed material, new technology and new product.
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