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再生铝
释义
再生铝
Encyclopedia
工学
再生金属冶金
释
recycled aluminium
再生铝
从废铝材、废铝制品、含铝边角料、废铝合金、含铝废渣等铝的二次资源中重新提炼出的铝金属或铝合金。
工学
[再生金属]
释
secondary aluminium
再生铝
由废旧铝和废铝合金材料或含铝的工业废料,经重新熔化提炼而得到的铝合金或铝金属。是金属铝的一个重要来源。
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Portrait of Cao Xueqin
Portrait of Erasmus
portrait of Guanyin in bluish-white ceramic
Portrait of mother
Portrait of Qi Baishi
Portrait of Queen Tiy with a Crown of Two Feathers
Portrait of the Days of Youth
portrait of the goddess and the lady of the Xiang
portrait of the King Miaozhuang of the Sansheng Opera Troupe in Xihe County
Portrait of Yang Zhuxi
Portrait of Yang Zhuxi by Wang Yi
Portrait of YouSong by Du Qiong
Portrait of Zhang Qingzi
Portrait Painting
portrait shop
Portraits of Four Heavenly Kings
Portraits of Periodical Offering
Portraits Photography
port safety
port safety emergency
port safety management
Port Said
port scanning
Port Shed and Storage Yard
Portsmouth
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