potato harvester

基本解釋

4U-1A potato harvester matches with 8-15hp hand walking tractor and has excellent performance and high working efficiency.
供優(yōu)質(zhì)高效土豆收獲機：4U-1A馬鈴薯收獲機配套8-15馬力手扶拖拉機，產(chǎn)品性能好，效率高。
The combined machine with digging and collecting functions achieved the same performance as the original potato harvester.
聯(lián)合作業(yè)機與馬鈴薯收獲機單獨作業(yè)相比，明薯率和損傷率無明顯差距。
The development and the exploitation procedure of 4SW series model of potato harvester, the design of principal parts and the determination of parameters were stated.
本文主要論述了4SW系列馬鈴薯挖掘機的研制與開發(fā)過程、主要部件的設(shè)計及參數(shù)的選擇；