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1.The beam-focus voltage is used to adjust the brightness of the display.
聚焦电压用于调整显示器的亮度。
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2. The beam-focus voltage is crucial for maintaining the stability of the system.
聚焦电压对于保持系统的稳定性至关重要。
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3.The beam-focus voltage is measured using a special device called a probe.
聚焦电压的测量使用一种叫做探针的特殊设备进行。