两个U形件垂直布置，通过一个简单的十字叉连接在一起。
Here two U-shaped pieces are placed perpendicular to one another and joined with a simple cross.
u形件称为万向节叉，连接万向节叉的十字叉叫作十字轴，从十字轴延伸出的臂叫作耳轴。
The U-shaped pieces are called yokes. The cross that connects them is called a spider. The arms that extend from the spider are called trunnions.
利用典型状态的风洞试验结果对十字布局与叉字布局再入机动飞行器的气动特性进行了分析与比较。
In this paper aerodynamic characteristics of maneuvering reentry vehicle of cruciform configuration and bifurcate configuration are compared by means of the wind tunnel test results.
万向节十字轴的四个轴颈叫做万向节十字头，分别装在两个万向节叉顶端的轴承中。
The four arms of the spider, known AS trunnions, are ASsembled into bearings in the ends of the two shaft yokes.
其主要部件包括十字轴、万向节叉以及滚针轴承等。
The main components of a spider cardan joint include the spider, yokes and quill bearings, etc.
其主要部件包括十字轴、万向节叉以及滚针轴承等。
The main components of a spider cardan joint include the spider, yokes and quill bearings, etc.
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