..............page:12-13,15
..............page:60-61,64
Evaluating zonal carbonide of bearing steel
ban jun~1; luo yan~1; wang jin-ling~2 (1. technical centre; harbin bearing group company; harbin 150036; china; 2. air & space beating division; harbin bearing group company; harbin 150036; china)
..............page:30-31