longitudinal bending

例句：

1. 1.The car's longitudinal bending is due to the weight of the engine.
   汽车的纵向弯曲是由于发动机的重量造成的。
2. 2.The beam was bent by a heavy truck passing by.
   梁被一辆重型卡车经过时压弯了。
3. 3. The bridge had been severely damaged during a recent earthquake.
   这座桥在最近的地震中严重受损。