The pins in columns 1 and 2 are shorted together, and the pins in columns 3 and 4 are shorted together. This creates an input and output side of the block.

 
  • 第一排及第二排之接点相通,同理第三排及第四排之接点相通,造成输入接点及输出接点之传输效果。
今日热词
目录 附录 查词历史