following user names refer to zh.wikipedia. 2006-02-17 21:35 Tianxiaozhang 428×251×8 (5675 bytes) 翻译自[[:en:Image:Simple harmonic motion.png|英文维基图片]] English...
names refer to en.wikipedia. line drawing of simple harmonic motion 中文：Image:Simple harmonic motion (zh).png Legend: (cur) = this is the current file, (del)...
png Graf over simpel harmonisk bevægelse. Original version da:en:Image:Simple harmonic motion.png da:es:Movimiento armónico simple da:zh:Image:Simple...
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