Li dai ming jia xuan ji Wei xing ji suan ji wei xing ji suan ji Zhong guo li dai ming hua xuan ji/ Dan pian wei xing ji suan ji dan pian wei xing ji suan ji Di wu dai ji suan ji Dang dai ming jia xue shu jing yao 微型计算机 9 wei xing ji suan ji Jin dai ming jia hua xuan ji/. Di si ji.
