dead-melted steel

英 [ded ˈmeltɪd stiːl] 美 [ded ˈmeltɪd stiːl]

镇静钢

化学



双语例句

  1. Dead-melted steel full isolation by porous oxidized silicon
    镇静钢,全脱氧钢多孔氧化硅完全隔离