I tata nei, 《he 7xxx weldable corrosion-resistant konumohe konumohe kei roto Sc me ER me tona tikanga whakarite》, i whakawhanakehia motuhake e Fujian Xiangxin Co., Ltd. ki te tautoko i te hanga o te ahumahi aerospace, i whakawhiwhia ki te patent tenenga motu... .
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