中国知名核潜艇设计师黄秀华 死于99岁,是中国国防技术的关键人物。 Renowned Chinese nuclear submarine designer Huang Xuhua died at 99, a key figure in China's defense tech.

「中国核潜艇之父」99岁的黄秀华(Huang Xuhua)已在武汉去世。 The "father of China's nuclear submarines," 99-year-old Huang Xuhua, has passed away in Wuhan. 作为中国第一艘核潜艇的主要设计师,黄四郎的工作对于中国成为拥有核潜艇技术的第五个国家至关重要。 As the chief designer of China's first nuclear submarine, Huang's work was crucial in making China the fifth country to possess nuclear submarine technology. 他的贡献在2019年获得共和国奖章的承认。 His contributions were recognized with the Medal of the Republic in 2019. 黄四郎毕生致力于推进中国核潜艇工业和国防。 Huang dedicated his life to the advancement of China's nuclear submarine industry and national defense.