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所属栏目：我爱发明
所属频道：CCTV-10科教
年份：2011
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简介：天津发明人张楠的划车、上海发明人陆继明的微型蒸汽火车、山西发明人魏强的超级六驱越野车。收起
2011发明梦工场 6
2011发明梦工场 5
2011发明梦工场 4
2011发明梦工场 3
2011发明梦工场 2
2011发明梦工场 1
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