Title: Chan pin she ji er wei biao xian
Description: Ben shu gen ju guo nei ji suan ji fu zhu gong ye she ji de fa zhan xian zhuang he she ji shi jian de yao qiu, yiIllustratorhePhotoshopzuo wei chan pin she ji er wei biao xian de ruan jian gong ju. ben shu gong 6 zhang, di 1 zhang gai shu le chan pin she ji biao xian, di 2 zhang chan shu le bu tong zhi gan de biao xian fang fa, di 3-6 zhang gen ju she ji de shi ji guo cheng, jiang jie le 4 ge dian xing chan pin de er wei she ji biao xian de guo cheng.
Subjects: Chan pin she ji, Jiao cai, Ji suan ji fu zhu she ji, Tu xiang chu li ruan jian, Gao deng zhi ye jiao yu