发明授权
EP2343387B1 Fabrication of L12 aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding 有权
L12铝合金罐和通过轧制等容器,摩擦搅拌焊接和旋转的制备

Fabrication of L12 aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding
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