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4 小时
美国船厂在航母上安装首个3D打印部件
亨廷顿英格尔斯工业公司(Huntington Ingalls Industries, HII)近日宣布,旗下纽波特纽斯造船厂(NNS)已成功在一艘新建造的航空母舰上安装首个采用增材制造(3D打印)技术制造的阀门歧管组件。
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