汽车齿轮的锻造余热等温退火工艺
贺小坤, 白云岭
Forging residual heat isothermal annealing for automobile gear products
He Xiaokun,Bai Yunling
金属热处理 . 2014, (11): 128 -132 .  DOI: 10.13251/j.issn.0254-6051.2014.11.032