Dan pian wei ji yuan li xi tong she ji yu ying yong

Descripción

Ben shu chan ming le 8051 ji de nei he jie gou, gong zuo yuan li, zhi ling xi tong, cheng xu she ji yi ji chang yong wai wei xin pian ; xu shu le dan pian ji cun chu qi xi tong she ji, shu ru/shu chu jie kou she ji, yong hu xi tong ruan ying jian de she ji fang fa deng nei rong.