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一、引言本文从分析美国 General Electric 公司生产的 CPG-20高压发生器束射四极管控制 X 线管高压电路入手,探讨了束射管高
I. INTRODUCTION This paper starts with the analysis of the high-voltage circuit of X-ray tube controlled by the CPG-20 high-voltage generator beam-ejecting tetrode produced by General Electric Company in the United States.