cantilever span

例句：

1. 1.The bridge is designed to withstand the weight of a cantilever span.
   这座桥的设计是为了承受悬臂跨度的重量。
2. 2.The engineer calculated the exact length of the cantilever span needed for the project.
   工程师计算了项目所需的悬臂跨度的确切长度。
3. 3.The construction crew was tasked with building the cantilever span in record time.
   施工队被指派在规定时间内建造悬臂跨度。