axle journals 中文意思是什麼
-
Railway rolling stock. roller - bearing axle - boxes for wheelsets with outside axle - journals
鐵路車輛.帶外軸頸的車輪組的滾柱軸承軸箱 -
Railway rolling stock. roller bearing axle boxes for outside axle journals. materials. quality
鐵路車輛.外軸頸的滾柱軸承軸箱.材料.質量 -
Railway rolling stock. roller bearing axle boxes for outside axle journals. tolerances. surface finish
鐵路車輛.外軸頸的滾柱軸承軸箱.公差.表面光度
分享友人