At Germany’s Photo Injector Test Facility in Zeuthen (PITZ), the electron-beam accelerator [top] is used to irradiate biological targets in early-stage animal tests of FLASH radiotherapy [bottom].Top: Frieder Mueller; Bottom: MWFK
后苏联国家总统评美伊停火协议 08:39
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跨越六十六载的团圆:清明细雨中的亲情呼唤
Российская армия уничтожила воевавшего за ВСУ наемника-трансвестита17:37