According the practical application of engineering desing and transformation of blast furnace,A new compactly bell less top charging equipment of blast furnace is introduced. it can be reference for ironmaking of blase furnace.是什么意思_According the practical application of engineering desing and transformation of blast furnace,A new compactly bell less top charging equipment of blast furnace is introduced. it can be reference for ironmaking of blase furnace.在線翻譯_英語_讀音_用法_例句