Terms for subject Metallurgy containing superficial

English	Chinese
coefficient of superficial expansion	表面热膨胀系数
coefficient of thermal superficial expansion	表面热膨胀系数
Rockwell superficial hardness	洛氏表面硬度
Rockwell superficial hardness number	洛氏表面硬度值
Rockwell superficial hardness test	洛氏表面硬度试验
superficial air velocity	空气直线速度
superficial area	表面积
superficial cementation	表面渗炭
superficial cementation	表面渗碳
superficial coat	表层
superficial expansion	表面膨胀
superficial gas velocity	气体空截面速度
superficial hardening	表面淬硬
superficial hardening	表面硬化
superficial layer	表面层
superficial oxidation	表面氧化
superficial Rockwell hardness test	洛氏表面硬度试验
superficial Rockwell hardness tester	洛氏表面硬度计
superficial sulfidization	表面硫化 (作用)
superficial sulfidization	表面硫化作用
superficial velocity	表面速度