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主要介绍农用立式螺旋开沟机的设计方案、工作过程及开发前景。该机工作部件为锥形螺旋，它具有作业质量好、工作效率高等特点，填补了国内螺旋开沟机的空白。
Mainly introduces the design scheme, work process and development prospect of agricultural vertical spiral trencher. The machine working parts for the conical spiral, it has a good job quality, high efficiency and other characteristics, to fill the gap of the domestic spiral trencher.