{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Oil extraction screw pump lifting performance testing [other]","author_name":"HAN GUO YOU [ DENG ]","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7566100475.html\">Oil extraction screw pump lifting performance testing [other]</a>","width":400,"height":300}