| 释义 |
1 ?软金属 网上流传的好像iPad 2的氧化铝iPhone 5背壳，因为本身是软金属(malleable metal)，如果做到超薄，非常容易变形。而塑料就难以减低厚度。
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When the metal was thin and malleable, Kartar grabbed a smaller hammer and deftly teased out the shape of the long-handled spoon, pounding its surface to a lustrous, dimpled finish. 当铁块变薄，具有可塑性时，Kartar拿起小一号锤子，轻轻松松就做出了长柄勺，之后再打磨其表面，直至光泽闪亮，纹理清晰。 - 2
Applicable to high tensile strength metal grinding, such as general carbon steel, alloy steel, malleable iron hard bronze. 适用于中高抗张强度金属材料的磨削，如一般碳素钢，合金钢，可锻铸铁，硬青铜等。 - 3
A very ductile and malleable white metal that is used in aviation, aerospace, etc. because of its high strength and light weight. 由于其高强度及重量轻的特性，这种延展性较好的白色金属主要用于航空、航天领域。
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