The truck pivots on a ball thrust race (slightly preloaded) with limit stops to prevent damage to the universal joints etc in the case of a derailment.

在推力球比赛的极限(略预装)卡车支点站，以防止损坏万向节的一出轨案等。

youdao

Of course such policy is a catalyst of the arms race - the new domination, of the factor of force is nourishing the thrust of countries to get weapons of mass destruction.

NPR: Iran a Stabilizing Force in Iraq, Iranian Official Says