radial spherical plain bearing
abrasion of bearing liner
bearing bearing of pile
桩的承载力
聚对苯二甲酸乙二醇酯(PET)
聚对苯二甲酸乙二醇酯
Bearing Liner
轴承衬
轴承裹衬
轴承衬[裹]
轴承衬[里]
轴承衬体
轴瓦
轴衬
thrust bearing liner of motors
thrust bearing liner ofmotors
Jianghan Plain and Dongting Lake Plain
abbreviated plain address