Use steel brush or burnished to clean up laitance on the surface of concrete and the concrete surface should keep dry;
钢丝刷或角磨机清理混凝土表面的浮浆层,混凝土表面须干燥;
Use steel brush or burnished to clean up laitance on the surface of concrete and the concrete surface should keep dry;
钢丝刷或角磨机清理混凝土表面的浮浆层,混凝土表面须干燥;
声明:以例、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达不代表本软件的观点;若发现问题,欢迎向我们指正。