1)bearing retention,轴承固定2)solid bearing,固定轴承3)bearing seating,轴承固定套4)bearing retaining ring,轴承固定环5)fixed pad thrust bearing,固定瓦推力轴承6)fixed bearing,固定安装轴承
用法例句
Failure mechanism of 45 steel bearing seating used in heavy vehicle wheel box was analyzed and surface modification was carried out on 45 steel with combined treatment of ion nitrocarburizing and ion sulphurizing.
