“十一五”国家科技支撑计划资助项目(2006BAD28B08)
尤泳,王德成,王光辉.9QP-830型草地破土切根机[J].农业机械学报,2011,42(10):61-67. You Yong, Wang Decheng, Wang Guanghui.9QP-830 Soil-gashing and Root-cutting Mechanism[J]. Transactions of the Chinese Society for Agricultural Machinery,2011,42(10):61-67.
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