There must be one or more universal joints to permit variations in the angle of drive.

一个或几个万向节来适应传动角度的变化；

The universal joints are the very important components in mechanical engineering, and as the effect of stress concentration, the fork of the joint axis and the flat head are often damaged.

万向连接轴是许多工程机械的传动连接部件，由于应力集中的影响，连接轴的叉头和扁头经常发生破坏现象。

Universal joint balancing machine: coupling drive is the use of universal joints will balance the spindle and the rotor connected.

万向节平衡机：联轴器拖动是利用万向节将平衡机主轴与转子相联接。

Jet fuel is being developed systems, automotive universal joints and high-temperature fuel cells, high-voltage of the devices, waste heat energy conversion, storage, use of new technologies.

现正开发燃油喷射系统，汽车万向节和高温燃料电池，高压电解装置等余热能量转化、储存、利用新技术。

The drive shaft is able to contract, expand, and change operating angles while transmitting torque through the use of universal joints and slip joints.

在万象头和伸缩接头的应用下，传动轴还能进行收缩，伸展或改变运行角度等方式来传递扭矩。

There must be one or more universal joints to permit variations in the Angle of drive. there must also be a slip joint that permits the effective length of the propeller shaft to change.

一个或几个万向节来适应传动角度的变化；一套伸缩花键，能够改变传动轴的现有长度。

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。

This paper presents the kinematic analysis and the optimal design on the combined mechanism of double universal joints gears and the oscillating guided bar mechanism with three slides.

本文介绍了双万向节——齿轮组合机构与三滑块摆动导桿机构之组合机构的运动分析、优化设计。

The accuracy of universal joints of steering shafts, especially angular clearance of steering shafts under loading conditions, will directly influence the sensitivity of automotive steering systems.

转向万向节的精度，特别是加载过程中转向传动轴产生的角间隙直接影响汽车转向系统的灵敏度。

Going into the gearbox, universal joints connect the centre drive shaft to the internal bevel gears.

进入变速箱，万向节连接中心传动轴到内部锥齿轮。

Drive shaft a drive shaft and universal joints connect the transmission to the rear drive axle on most rear-wheel-drive vehicles.

传动轴在大多数后轮驱动的车辆中主要是靠传动轴和万向节连结着变速箱与后轮驱动桥。