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介绍了第六届亚洲物理奥林匹克竞赛实验试题中“磁刹车效应”实验。
The experimental problem about magnetic braking on an inclined plane in the 6th Asia Physics Olympiad is introduced.
youdao
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介绍了第六届亚洲物理奥林匹克竞赛实验试题中“磁刹车效应”实验。
The experimental problem about magnetic braking on an inclined plane in the 6th Asia Physics Olympiad is introduced.
youdao