The cables have different connectors on the hubend and on the device end, to prevent people from accidentally connecting two hub sockets together.
电缆有在毂结束上的不同联编者和在装置结束上，从偶然地避免人一起连接二个毂插座。
2
The 3D elastic-plastic finite element model for the stretch forming of automobile wheel hubend housing was established, and the deep drawing process was numerically simulated by MARC software.
建立了汽车轮毂端盖拉伸成形三维弹塑性有限元模型，并利用MARC软件对其拉伸变形过程进行了数值模拟。
3
A new privately managed port and industrial free zone at the canal's southern end, meanwhile, has already become an important industrial hub.