The position adopted by the upper massage wheel will depend on the length of the cervical arm and aforesaid flange, which can vary according to the version of the invention device.
上按摩轮所处的位置将取决于上述凸缘和颈臂的长度，所述长度可根据本发明装置的型式而变化。
2
The economy analysis is made on the wheelset turning caused by abnormal wear of wheelflange of passenger cars on Qingzang Railway.
针对青藏铁路客车轮缘异常磨耗导致的轮对旋修问题进行了经济性分析。
3
Tighten enough to hold the wheel in place, without distorting the flange.