surface mail
【机】 刮痕试验
surface scratching test
暂无补充释义。
相关词条
wetted surface
rectifiable surface【数】
treatment of metal SURFACE(S) to obtain special effects or finishes
surface-to-surface ballistic missile
elliptic Riemann surface【数】;elliptic type of Riemann surface【数】
surface dry
noncentral surface of the second order【数】