2020-09-27 www Kimball 直线轰击型电子FRA-2X1-2 / EGPS-1011 Kimball 直线轰击型电子FRA-2X1-2 / EGPS-1011 能量范围:5 eV to 1k eV 束流范围:1 nA to 400 µA 束斑范围:20 mm to 50 mm