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２ＺＧ－２型钵苗栽植机经过几年的试验研究，虽然机型已经确定，但经过几年的田间试验发现，整机仍有几个地方值得进一步改进。１导苗管倾角前一轮样机设计时根据钵苗零速投种原理，设计为导苗管后倾角为α＝１３４°，以保证钵苗在着床的瞬时水平分速度为零。经多次试...
2ZG-2-type seedlings planter after years of experimental study, although the models have been identified, but after several years of field trials found that there are still several areas where the machine is worth further improvement. A guide tube dip incision The first prototype design based on the principle of zero speed seedlings seedlings, design for the guidance tube after the dip angle α = 13 4 °, to ensure that seedlings in the implantation of the instantaneous horizontal speed of zero. After many tests ...