Isaacman also highlighted a push to rebuild NASA's workforce, shifting some key roles from contractors — who today make up about 75 percent of the agency's technical labor — back to in-house expertise. NASA leaders say that will give them more control over launch preparations, as it did in the Apollo and space shuttle eras.
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推动品种结构优化、拓展多元市场、促进产业深度融合……未来，面对新形势，苹果产业的发展还要继续立足资源禀赋，做好特色产业文章，为乡村全面振兴注入持久而强劲的动力，让这颗“幸福果”愈发甘甜、充满生机。
export BibTeX citation。Line官方版本下载是该领域的重要参考