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1链刀式开沟机用途由山东广饶三元液压机械环保有限公司与中国农机研究院共同研制的链刀式开沟机是应用广泛的一种机具,主要作用于农田水利开沟铺管(深度0.5～1.2m,宽度13～40cm)、园林开沟施肥、栽植树苗(宽度30cm,深50～70cm)、山药牛蒡等作物深松或收获(宽20cm,深80～100cm)
1 chain knife trencher use Shandong Guangrao Sanyuan Hydraulic Machinery Co., Ltd. and China Agricultural Machinery Research Institute jointly developed chain knife trencher is a widely used tool, the main role in irrigation and pipe laying farmland ( Depth of 0.5 ~ 1.2m, width of 13 ~ 40cm), garden ditching and fertilization, planting saplings (width 30cm, depth 50 ~ 70cm), yam burdock and other crops subsoiling or harvesting (width 20cm, depth 80 ~ 100cm)