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Advanced Materials Research Vols. 774-776 (2013) pp 180-184Online available since 2013/Sep/04 at www.scientific.net© (2013) Trans Tech Publications, Switzerlanddoi:10.4028/www.scientific.net/AMR.774-776.180

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184 Advanced Technologies in Manufacturing, Engineering and Materials

Advanced Technologies in Manufacturing, Engineering and Materials 10.4028/www.scientific.net/AMR.774-776 Research on Case Similarity Method of Spade Punch Planter 10.4028/www.scientific.net/AMR.774-776.180

http://dx.doi.org/www.scientific.net/AMR.774-776

http://dx.doi.org/www.scientific.net/AMR.774-776.180