The Basic Principles Of in tem

B??c 2: Simply click và s?n ph?m mu?n mua, màn hình Hello?n th? ra pop up v?i các l?a ch?n sauAt the top in the column could be the electron gun which couples to some significant voltage source accustomed to established the kinetic Power on the electron beam. Usual accelerating voltages range between 80 kV approximately three hundred kV. The�

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