sae steel
英 [ˌes eɪ ˈiː stiːl]
美 [ˌes eɪ ˈiː stiːl]
【机】SAE钢
双语例句
- The effect of cryogenic treatment on the TEM microstructure of SAE 4820 carburized steel was studied by means of Transmission Electron Microscope ( TEM).
采用透射电镜研究了深冷处理对SAE4820渗碳钢TEM组织的影响。