WOMENLULUXUXUDEZAITONGTIANDIANZIHEZUOSHENGCHANDIANZIPEIJIANYEYOUSHUNIANLE，DAOMUQIANWEIZHIMEIYOUCHUXIANZHILIANGWENTI，ERQIESUISHIYAOHUOSUISHIYOU。ERQIERANGWOMANYIDESHITAMENGONGSIYOUNAIXIN、BUZUOZUO，JIANGCHENGXIN!
旋转式电位器
拇指驱动型电位器
怎样用旋转编码器测量直线位移?
