台北縣第三胎生育補助網站相關資料
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台北縣第三胎生育補助網站相關資料
The Four Gospels
The most popular Bible verses recorded so you can listen and compare your speech on the recorder on each screen. This is a useful resource for ESL stu …
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Engine RPM
The RPM of an engine is precisely related to the pitch of the sound made by that engine. This app listens to the engine, and then uses Fourier Transfo …
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