Use steel brush or burnisher to clean dust and weathered layer on the surface of concrete;
用刚刷或角机去除混凝土面的浮尘和风化层;
Use steel brush or burnisher to clean dust and weathered layer on the surface of concrete;
用刚刷或角机去除混凝土面的浮尘和风化层;
声明:以上句、词性分类均由互联网资源自动生成,部分未经过人工审核,其达内容亦不代软件的观点;若发现问题,欢迎向我们指正。