open-hearth furnace是什么意思_open-hearth furnace的用法

- 马丁炉
英英释义
Noun:

a furnace for making steel in which the steel is placed on a shallow hearth and flames of burning gas and hot air play over it
临近单词

open open sense

以上内容独家创作，受著作权保护，侵权必究

海词词典，十七年品牌