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播种机所播种子的覆土质量,多数与开沟器的结构有关。但开沟器在机架上的固定方法,实际上也对播种质量有影响。开沟器的悬挂和入土机构(MHзC)完成以下几项功能:开沟器和播种机架的连接;使开沟器入土稳定;调节(在规定
Seeder planting sowing soil quality, most of the structure with the opener. However, the opener’s fixing method on the rack actually affects the sowing quality. The opener and mover (MHHAC) of the opener completes several functions: opener and seeding rack connection; stabilizing opener; adjusting