Forgeable cast-iron可锻铸铁
Cast-iron pipe铸铁管
cast alloy iron合金铸铁
cast ductile iron vessels可锻铸铁容器
cast pig iron铸造生铁
cast-iron body铸铁体
cast-iron frame铸铁机座
cast-iron pan铸铁锅
cast-iron tube铸铁管
From birth to now, nodular cast iron play an important part inthe field of wear resistance.
球墨铸铁从诞生以来，在耐磨领域起到了重要作用。
参考来源 - 球墨铸铁在耐磨材料领域的应用及发展 Development and Application of Nodular Cast Iron in the Field of Wear ResistanceN-UNCOUNT（不可数名词） Cast iron is iron which contains a small amount of carbon. It is hard and cannot be bent so it has to be made into objects by casting. 铸铁
Made from cast iron, it is finished in graphite enamel.
该物由铸铁制成，表面以石墨搪瓷抛光。
ADJ（形容词） A cast-iron guarantee or alibi is one that is absolutely certain to be effective and will not fail you. 确保有效的
They would have to offer cast-iron guarantees to invest in long-term projects.
他们不得不有效确保长期项目的投资。