轻触式步进开关\qing ..............\qing.hex ..............\qing.lnp ..............\qing.M51 ..............\qing.Opt ..............\qing.plg ..............\qing.Uv2 ..............\qing_Uv2.Bak ..............\STARTUP.A51 ..............\STARTUP.LST ..............\STARTUP.OBJ ..............\Text1.asm ..............\用89C2051制作轻触式步进调整控制电路.docx 轻触式步进开关