太陽能火車 Solar train
1:38
Added: 1 year ago
From: chatj999
Views: 40,570
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  • 造型很可愛像真的古董火車頭 , 用這麼小ㄧ片太陽能電池就能驅動真是太神奇了 , 車身又是透明的可以看到裡面齒輪運作的方式真的很特別 , 還有煙囪也會動喔

    jackhou0210 1 year ago 2

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