rail-defect detector car

例句：

1. 1.The rail-defect detector car is equipped with advanced sensors to detect and repair railway defects in real-time.
   这种铁路缺陷检测车配备了先进的传感器，能够实时检测和修复铁路缺陷。
2. 2.The rail-defect detector car has become an essential tool for railway maintenance crews.
   这种铁路缺陷检测车已经成为铁路维护团队的必备工具。
3. 3. The rail-defect detector car can quickly identify and fix various types of railway defects, ensuring the safe operation of the railway system.
   这种铁路缺陷检测车能够迅速识别并修复各种类型的铁路缺陷，确保铁路系统的安全可靠运行。