{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"substation maintenance","author_name":"ZHENG ZHOU SHI DIAN YE JU BIAN","thumbnail_url":"https://www.ebooknetworking.net/books/750/832/big7508325303.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7508325303.html\">substation maintenance</a>","width":400,"height":300}