c hard surface 中文意思是什麼
c hard surface
解釋
硬的表面-
C. place the clean parts on the clean and hard surface
再清洗並擦乾零件;放置於干凈及硬質的表面上。 -
Rolls machined from high - grade tool steel, which has been treated to a hardness of over 60 rockwell c and hard chromed, precision ground as well as polished to a mirror surface
輥由高級工具鋼製成,經過熱處理,洛氏硬度超過60 ,並經鍍鉻和鏡面拋光處理。 -
Surface hardness of pet increases obviously by c implantation / deposition due to formation of hard layers while wear - resistance may be improved with nitrogen incorporation
C沉積膜層的硬度、彈性模量較基體顯著提高。 c注入在pet表層形成一硬質層,表面硬度大幅提高。
分享友人