吴娜,张伏,佟金.臭蜣螂唇基切土减阻的力学分析[J].农业机械学报,2009,40(10):207-210.Mechanical Analysis of Clypeus Surface of Dung Beetle (Copris ochusMotschulsky) in Soil-cutting Resistance Reduction[J]. Transactions of the Chinese Society for Agricultural Machinery,2009,40(10):207-210.
复制