n.牽引機器相對拖拉機的轉角

The goal is to reduce the impact a crash would have on the front car and prevent cars from jackknifing. 測試的目的是減少車廂前部的撞擊并防止車廂折裂。

Hence the risk of operation accidents of articulated vehicles such as rolling-over and jackknifing can be reduced. 采用該系統(tǒng)還可以減少鉸接車輛行駛中某些事故的發(fā)生。

It uses its pectoral-fin spines as anchors to prevent jackknifing as its body musculature produces snakelike movements. 步行以胸鰭棘為錨，在身體產生蛇形動作時防止彎折。

The goal is to reduce the impact a crash would have on the (foot)front car and prevent cars from (jack nothing)jackknifing. 目的是減少碰撞對火車前車廂的影響并避免車廂折裂。