Cr12MoV钢密封靴零件的深冷处理
赵国华
Deep cryogenic treatment of Cr12MoV steel sealing boots parts
Zhao Guohua
金属热处理 . 2014, (8): 119 -121 .  DOI: 10.13251/j.issn.0254-6051.2014.08.031