... 修补剂 healant ;healing agent ;patch compound 修补工作 patching operation 修补材料 patching material ...
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patching operation detail 修补工作
This paper presents a new technique and new material for underwater concrete patching on tidal reach, which is characterized by low cost, simple construction, convenient operation and good effect.
介绍一种用于水下、潮差段混凝土修补的新材料和新技术，该技术造价低，施工简单，可操作性强，效果良好。
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