基本解释n.沃尔纳同根派生 Wallner相关词英汉例句Keywords copper-graphite materials;porous materials;Wallner Liness;fracture analysis; 铜石墨材料;多孔材料;瓦纳线;断口分析;illustrated by John Wallner. 作者声明: Jamie Gilson ;Wallner更多例句