refractory steel〔名词〕耐热钢详细»
refractory steel〔名词〕热强钢,耐热钢详细»
耐热钢heat resisting steel;heat resistant steel详细»
耐热钢heat resistant steel heat-resisting steel refractory steel详细»
耐热钢heat resisting steel;high temperature steel详细»
耐热钢heat resistant steel;heat resisting steel;high temperature steel;refractory steel详细»