keyed construction joint的意思|示意

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键接施工缝

键接施工缝 ... key-course 控制层 keyed construction joint 键接施工缝 keyed pointing 嵌键勾缝 ...

楔形工作缝 ... keyed sequential access 关键字按序存取... keyed construction joint 楔形工作缝 keyed attribute 信息标号属性,关键属...