At 4 pounds per square inch overpressure the damage to a loaded wooden boxcar was more severe. 在每平方吋4磅超压作用下,装有货物的木质车厢受到严重的损坏。
Comparison of aerodynamic performances between double container car and boxcar 双层集装箱车辆和棚车(BOX)气动性能的比较
Alarm System for Self-dumping Truck with Un-lowered Boxcar(BOX) which Controlled by the ECU 由ECU控制的自卸车车厢未落报警系统
A driver can directly watch conditions in a boxcar and after a car through the mesh through opening a hole on the position which is rightly opposite to a car body, and the security is increased. 通过在正对车身处开一孔,司机可以直观的通过网孔观察到车厢内及车后情况,增加安全性。