composition shingle
常见例句
- Asphalt shingles, also known as composition shingles, are so widely used because of their moderate cost, light weight (compared to many other roofing products), durability, and ease of installation.
沥青瓦之所以被广泛采用是因为其适中的价格、较轻的重量（相比于其他大部分屋面材料）、耐久性，以及简单的安装方法。 返回 composition shingle