catenary inspection vehicle

例句：

1. 1. This is a special type of inspection vehicle designed for high-speed railways.
   这是一种专为高速铁路设计的检查车。
2. 2. The inspection vehicle was equipped with advanced technology to ensure the safety of passengers.
   这种检查车配备了先进的技术，以确保乘客的安全。
3. 3. The team used this vehicle to inspect the bridge and identify any potential hazards.
   该团队使用这辆车对桥梁进行检查，以识别任何潜在的危险。