Affiliation of Author(s):工程训练中心
Journal:科学与教育探索
All the Authors:yanjunchen,caoqingfeng,wanglizhi,wangyanwei,yiwei,qinfeng
First Author:yanjunchen
Indexed by:Applied Research
Document Code:lw-158490
Translation or Not:no
Date of Publication:2006-05-05