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介绍了焊接航天飞机轨道飞行器低温燃料箱的搅拌摩擦焊工艺 ;轨道飞行器主发动机、主燃烧室、喷管的耐热材料与工艺及外绝热瓦
The friction stir welding process of low temperature fuel tank for welding space shuttle orbiter is introduced; the heat-resisting material and process of the main engine, main combustion chamber and nozzle of the orbiter and the outer insulation tile