钢件渗碳淬火有效硬化层深度的测定和校核
Determination and verification of the effective depth of carburizod and hardened cases of steel parts
标准状态
发布于：1988-06-25
实施于：1989-03-01
已废止
基本信息
内容预览
Determination and verification of the effective depth of carburizod and hardened cases of steel parts