{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"machinery manufacturing technology base(Chinese Edition)","author_name":"LI KAI LING SONG QIANG","thumbnail_url":"https://www.ebooknetworking.net/books/753/313/big7533138457.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7533138457.html\">machinery manufacturing technology base(Chinese Edition)</a>","width":400,"height":300}