self-hardening steel

英 [self ˈhɑːdnɪŋ stiːl] 美 [self ˈhɑːrdnɪŋ stiːl]

网络  自硬钢

机械



双语例句

  1. Application of Resin Self-hardening Sand in Large Scale Size Steel Casting
    树脂自硬砂在大型铸钢件生产中的应用