... truck side bearing(机车的)下旁承,底板,镶板,闸瓦托 floating bush bearing浮动衬套轴承 tumbler bearing铰式支座,晃动支座(轴承) ...
基于566个网页-相关网页
... floating bush bearing 浮动衬套轴承 ; 浮动衬套 floating thrust bearing 浮动止推轴承 floating frame bearing 浮动轴承 ...
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress