{"type":"rich","version":"1.0","title":"機械力學","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YD9S4TMrDYQEpcjp/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/603f52e1332b0d8404a5c8e9\" frameborder=\"0\" allowfullscreen></iframe>"}