{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ministry of Education Excellence Series Automation Technology Vocational Education Guidance Committee recommended specialty materials technology and application of PLC: Siemens S7-200 Series","author_name":"WANG QIN ?TENG JIN ZHAO","thumbnail_url":"https://www.ebooknetworking.net/books/756/182/big7561826303.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7561826303.html\">Ministry of Education Excellence Series Automation Technology Vocational Education Guidance Committee recommended specialty materials technology and application of PLC: Siemens S7-200 Series</a>","width":400,"height":300}