self-focused picture tube
【电学】聚焦的，光束
focused, beam
暂无补充释义。
相关词条
childfocused family
micro-spherically focused tool
high intensity focused ultrasound,HIFU
focused interview
electrostatic focusing klystron【电子】;electrostatically focused klystron【电子】
focused induction logging system
circular-focused dynode system【电子】