Terms containing 渗氮表面硬化

Subject	Chinese	English
tech.	渗氮表面硬化	nitrogen case-hardening
met.	表面渗氮硬化法	nitrogen case-hardening process
met.	表面渗氮硬化法	nitrogen casehardening process
met.	表面碳氮共渗硬化法	nicarbing process