The woman who ultimately discovered the superior features of agar as a growth medium and brought it to Koch’s attention was Fanny Angelina Hesse. Her foundational contribution to the nascent field of microbiology is often omitted from textbooks. In other cases, she is unflatteringly referred to as a “German housewife” or as “Frau Hesse,” or dismissed as an unnamed technician.
云耀深维创始团队认为，金属3D打印要实现真正的批量生产，必须提升原生打印的精度及表面质量，只有当精度足以逼近净成形、后处理不再是漫长的“手工作坊”式劳作时，金属增材制造才能在成本与效率上与传统精密加工展开正面对决，从而进一步叩开规模化工业应用的大门。
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