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@popular.science.movie: 火车必须俩条轨道吗？实际一条轨道它也能跑 #知识科普 #涨知识 #科普 #科普一下 #物理

全能解说
全能解说
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Region: MY
Saturday 27 June 2026 06:44:48 GMT
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Comments

g020z
掂过6蔗 :
注定不可能成功，窄轨都因为限制了载重，逐渐被淘汰，更不用说载重更少的单轨
2026-06-28 03:26:09
3
30360432137
007 :
用在機車會更安全
2026-06-27 15:55:02
1
leo388157
Leo :
那些工程师沉默了多久
2026-07-04 09:57:29
0
6zhangyikai
天晴 :
角动量守恒
2026-07-05 13:30:09
0
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LIKE HONESTLY MOVE THE PLOT FORWARD OR SCRAP THIS SHI IM OVER IT #thevalley #bravo
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my grandma has been one of the sweetest and closest person in my entire life and this song is just a small way of showing my appreciation for her so if you guys have someone in mind you want to dedicate a song to, visit the radio optimism website!! on top of that, if you post it using the “Add Yours” sticker on LG Singapore's IG story, you even stand a chance to win a speaker :) time to spread some optimism :)))))) #LGSingapore #LGSG #LifesGood #RadioOptimism
my grandma has been one of the sweetest and closest person in my entire life and this song is just a small way of showing my appreciation for her so if you guys have someone in mind you want to dedicate a song to, visit the radio optimism website!! on top of that, if you post it using the “Add Yours” sticker on LG Singapore's IG story, you even stand a chance to win a speaker :) time to spread some optimism :)))))) #LGSingapore #LGSG #LifesGood #RadioOptimism

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