步进手扶圆锯片式割灌木机用于灌木平茬收割试验研究通过理论分析和田间试验，设计研制了一种适用于回收作物收获后的残膜回收机。
Experimental Study on the Application of Stepping Hand-held Circular Saw Type Brush Cutter in Shrub Harvesting A plastic film collector was invented with analysis of motional tracks and experiments .
收割理论