本文建立了悬挂犁和悬挂机构运动特性和提升性能的计算模型和计算机分析程序，能模拟悬挂犁的升降过程。
The mathematical models and the computer program which e. an be usual to analysis the movement and lift characteristics of mounting linkage and mounted plough are developed in this paper.
系列铧式犁为全悬挂式铧式犁，适用于壤土、沙壤土地区熟地旱田耕作。
The machine is suitable for loam, or sandy loam soils in the cultivated area. it is compact in construction, versatile in application.
1LF系列翻转犁是同四轮拖拉机配套的全悬挂式液压翻转犁，适用砂土壤和旱田熟地耕翻作业，可进行梭式双向作业，耕后地表面平整，具有地头空转行程少，作业效率高等特点。
1LF hydraulic reversible plow is mounted with four-wheel tractor; it is used for the loam, sand loam , cultivated and dry land , it can finish the furrowing work in double way.
1LF系列翻转犁是同四轮拖拉机配套的全悬挂式液压翻转犁，适用砂土壤和旱田熟地耕翻作业，可进行梭式双向作业，耕后地表面平整，具有地头空转行程少，作业效率高等特点。
1LF hydraulic reversible plow is mounted with four-wheel tractor; it is used for the loam, sand loam , cultivated and dry land , it can finish the furrowing work in double way.
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