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Isaacman pointed to hydrogen leaks on Artemis I and helium flow problems on Artemis II as signs that a three‑year gap between launches is not sustainable. When teams only fly every few years, he said, they lose "muscle memory" — the routine, hands-on experience required to handle a complex rocket safely and efficiently.
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（本报记者朱隽、王浩、常钦、郁静娴、李晓晴、邓剑洋）
另一类则是to B老路线，面向老年群体的养老、医疗等专业服务机构，大厂输出大模型软硬件方案，为老年群体创造新的用户价值。