基本解释[机械工程]耐热铸钢英汉例句双语例句The new type of wear-resisting and heat-resisting cast steel with spheroidal graphite was studied.研究了一类新型耐磨耐热材料—球墨铸钢。词组短语短语pearlitic heat -resisting cast steel 珠光体耐热铸钢专业释义机械工程耐热铸钢