gap span ratio

例句：

1. 1. The engineer calculated the gap span ratio of the bridge to ensure its structural integrity.
   工程师计算了桥梁的空隙比率，以确保其结构完整性。
2. 2.The researchers found that the gap span ratio was critical for the stability of the structure.
   研究人员发现，空隙比率对于结构的稳定至关重要。
3. 3.The construction team carefully measured the gap span ratio to ensure the proper placement of the supports.
   施工团队仔细测量了空隙比率，以确保支撑的正确放置。