A cathode ray tube can hold 300 volts of passive electrical storage, so use a hefty screwdriver across the main power supply capacitor, first.
任何阴极射线管都储存有三百伏电压，所以先要用一把强力螺丝起子来对付主电容器。
The most usual type of oscilloscope use CRT (cathode ray tube) display, LCD display is also available for digital storage type.
大多数示波器是用CRT(阴极射线管)显示的﹐数字存储型示波器也有用液晶显示的。
The most usual type of oscilloscope use CRT (cathode ray tube) display, LCD display is also available for digital storage type.
大多数示波器是用CRT(阴极射线管)显示的﹐数字存储型示波器也有用液晶显示的。
应用推荐