Use steel brush or burnished to clean up laitance on the surface of concrete and the concrete surface should keep dry;
用钢丝刷或角磨机清理混面的浮浆层,混面须干燥;
Use steel brush or burnished to clean up laitance on the surface of concrete and the concrete surface should keep dry;
用钢丝刷或角磨机清理混面的浮浆层,混面须干燥;
声明:以例句、词性类均由互联网资源自动生,未经过人工审核,其达内容亦不代本软件的观点;若发现问题,欢迎向我们指正。