{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"CNC machine electrical control and system maintenance national machinery industry vocational education second five planning materials Higher Vocational Education Reform fine materials(Chinese Edition)","author_name":"SONG YUN WEI","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7111412028.html\">CNC machine electrical control and system maintenance national machinery industry vocational education second five planning materials Higher Vocational Education Reform fine materials(Chinese Edition)</a>","width":400,"height":300}