Aluminum and aluminum alloy  铝及铝合金; 铝合金; 铝及其合金

aluminum and aluminum alloy mateial  铝及铝合金材料

Aluminum and aluminum alloy pipe  铝及铝合金管道

secondary aluminum and aluminum alloy  再生铝及铝合金

aluminum and aluminum alloy plate  铝及铝合金板带箔材

forge aluminum alloy LD7  锻铝合金LD7

alkaline carbonate of aluminum and magnesium  碱式碳酸铝镁

Aluminum and Alloy  铝及铝合金

Aluminum and Aluminum  铝及铝合金线材

Aluminum and Aluminum Alloys  铝及铝合金

aluminum and aluminum plate  铝管和铝管板

aluminum and aluminum-alloys  铝及铝合金

Balance of production and sale  氯碱平衡

bingtuan of production and construction in Xinjing  新疆生产建设兵团

capability of production and sale  产销能力

characteristics of production and technology  生产与技术特点

combination of production and study  产学结合

Complex plate of aluminum and steel  铝-钢复合板

cooperation of production and university and research  产学研