width-span ratio

例句：

1. 1.The engineer calculated the width-span ratio of the bridge to ensure its stability.
   工程师计算了桥梁的宽度与跨度比，以确保其稳定性。
2. 2. In the design of a new building, the width-span ratio is crucial for structural integrity.
   在设计新建筑时，宽度与跨度比对结构完整性至关重要。
3. 3. The manufacturer provided detailed specifications for the width-span ratio of the product.
   制造商提供了产品宽度与跨度比的详细规格。