tunnel windings

例句：

1. 1. The engineer designed thetunnel to be as wide as possible forefficient ventilation.
   工程师设计隧道时，尽可能宽以实现高效的通风。
2. 2. Thetunnel windings are essential for maintaining astable temperature in the underground space.
   隧道通风管对于保持地下空间温度稳定至关重要。
3. 3.The construction crew carefully installed the tunnel windings to ensure smooth operation of the ventilation system.
   施工团队仔细安装隧道通风管，以确保通风系统的顺畅运行。