2008年，一个关键转折点出现：管理着两家医院的Sun Health，被亚利桑那州最大的非营利医疗系统Banner Health收购。这意味着，Sun City的医疗服务，从“社区主导”正式转向“专业化管理”。
Isaacman also said the agency would halt work to develop a more powerful version of the SLS rocket's upper stage, known as the Exploration Upper Stage, or EUS. Instead, NASA will go forward with a "standardized," less powerful stage but one that will minimize major changes between flights and utilize the same launch gantry.
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当前，非金属3D打印已凭借多样化的技术和日益成熟的产业链，在消费电子、时尚美学、汽车内饰等领域遍地开花。然而，在更需要承载高强度、高可靠性需求的工业端，金属3D打印仍需进一步推广。，更多细节参见Line官方版本下载