成钢的例句（成钢在句子中的用法）

• Changing iron into steel is a process of purifying the iron. 把铁炼成钢是铁的精炼过程.
• Only by taking part in practice can the young people be toughened and hardened into steel. 年轻人只有通过实际锻炼才能百炼成钢.
• The basic reason is the steel corrosion which mainly results from ingress. 其中,氯离子又是造成钢筋锈蚀的首要原因.
• A furnace in which pig iron is converted into steel by the Bessemer process. 用贝西默炼钢法把杂铁炼成钢的难熔炉.
• He gave up trying to write for the guitar and decided to transcribe the work for piano. 他放弃了为吉他谱曲，决定把作品改编成钢琴曲。