This kind of walking tractor runs on diesel oil.
这种手扶拖拉机靠柴油运转。
The single-wheel walking tractor is a kind of promising agricultural machinery.
独轮拖拉机是一种很有发展前途的农业机械。
4u-1a potato harvester matches with 8-15hp hand walking tractor and has excellent performance and high working efficiency.
供优质高效土豆收获机：4u - 1a马铃薯收获机配套8 - 15马力手扶拖拉机，产品性能好，效率高。
4u-1a potato harvester matches with 8-15hp hand walking tractor and has excellent performance and high working efficiency.
1a马铃薯收获机配套8 - 15马力手扶拖拉机，产品性能好，效率高。
Working principles of dual closed-loop tester and parameter design for its major parts are introduced and indoor simulation testing technique for walking tractor discussed.
本文系统地介绍了双闭环试验台的工作原理，主要工作部件的参数设计，并对手扶拖拉机室内模拟试验技术问题进行了探讨。
The designing methods and key points are introduced and the designing procedure is also presented in this paper. A new style single-wheel walking tractor is developed by the presented idea.
阐述了这种拖拉机的设计思想及要点，给出了主要部件的设计方法，并利用这种思想方法开发设计了新型的独轮拖拉机。
The designing methods and key points are introduced and the designing procedure is also presented in this paper. A new style single-wheel walking tractor is developed by the presented idea.
阐述了这种拖拉机的设计思想及要点，给出了主要部件的设计方法，并利用这种思想方法开发设计了新型的独轮拖拉机。
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