concrete floor的用法和樣例：
例句
- The massive concrete floor and the white shiny PVC batt insulation are creating a quiet and cool space.
大規模的混凝土樓板和白色光澤巴特聚氯乙烯絕緣正在創(chuàng )造一個(gè)安靜，涼爽的空間。 - Therefore, the NSM is convenient, combined with other strengthening methods, which also meet the RC floor needs better.
嵌筋加固技術(shù)原理清晰，施工簡(jiǎn)便快捷，同其它加固方法配合使用，可以更好的滿(mǎn)足混凝土樓板加固要求。
