大家都搜:
炉膛保温
1、unextinguished hearth───平炉
2、insulation class───绝缘等级,绝缘种类;绝缘种类[等级]
3、hearth t───炉缸
4、encased insulation───封闭绝缘
5、insulation───n.绝缘;隔离,孤立
6、insulation resistance───[电]绝缘电阻
7、thermal insulation───热绝缘,绝热;[电]隔热;绝热;[热]热绝缘
8、insulation cup───保温杯
9、hearth───n.灶台;炉边;炉床;壁炉地面;n.(Hearth)人名;(英)哈思