engineering repair truck

例句：

1. 1.The engineering repair truck was used to fix the damaged bridge.
   工程维修卡车被用来修复损坏的桥梁。
2. 2.The engineers were busy fixing the faulty equipment in the engineering repair truck.
   工程师们忙于在工程维修卡车中修理故障设备。
3. 3. The engineering repair truck was parked at the construction site, ready to assist with any emergency repairs.
   工程维修卡车停在施工现场，随时准备协助任何紧急维修工作。