{"type":"rich","version":"1.0","title":"鋼之表面硬化處理","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XBjb1QIBqO2G-PAl/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5c18dbd50201a8ed86f8f025\" frameborder=\"0\" allowfullscreen></iframe>"}