6Kurt A Rosentrater, Gregory D Williams. Design Considerations for the Construction and Operation of Feed Milling Facilities, Part Ⅱ: Process Engineering Considerations [ EB/OL], http://asae, frymulti, com.2004-08.
10Igathinathane C, Alvin R Womac, Petre I Miu, et al. Linear Knife Grid Application for Biomass Size Reduction[ EB/OL]. http ://asae. frymulti, com,2006-07.