The resistor can be classed to settled form and adjustive form, and the adjustive form can move right-and-left.

 
  • 電阻分為固定式或可調式,可調式可左右移動(dòng)。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan