首页 / 百科 / 内容详情 Ferrous metal has a relatively low density and a comparatively high electrical conductivity. 2022-04-30 7次阅读 comparatively conductivity electrical Ferrous metal has a relatively low density and a comparatively high electrical conductivity. A.正确B.错误正确答案:错误 Metal processing techniques are normally preceded by refining, alloying and often heat-treating process. A ductile metal becomes harder and stronger as it is elastically deformed. 猜你喜欢 Enduring to a new year takes a long time comparatively, though at the time of Zi (period of the day from ()) is enough.() Comparatively, the hotel is more expensive than the () which is usually for those who are driving cars and the () is the cheapes It takes a comparatively short amount of time to reach the customers at trade fairs.