The influences of rare earth (RE) content and ageing treatment on the properties of Cu-Cr-Zr alloys are investigated in this paper.是什么意思_The influences of rare earth (RE) content and ageing treatment on the properties of Cu-Cr-Zr alloys are investigated in this paper.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句