锅炉、过热器和热交换器用铁素体、奥氏体合金钢无缝钢管

锅炉、过热器和热交换器用铁素体、奥氏体合金钢无缝钢管的英文翻译

基本释义

• Seamless ferritic and austenitic alloy steel tube for boiler, superheater and heat-exchanger