权威例句
Potato harvesterPotato harvesterPotato harvesterPotato harvester conveyorsPotato harvester and separating means thereforDevelopment of a potato harvester for tractorsDevelopment of an oscillating potato harvesterFinite element analysis for blade of potato harvesterThe Present Situation of Potato Harvester and Its Development TrendsParametric Modeling and Computer Simulation of Potato Harvester PartsThe development and the exploitation of a new model of potato harvesterMechanism Analyses and Countermeasures on the Main Problems of Potato HarvesterVirtual Assembly Associative Design and Finite Element Analysis for Digging Spade of Potato Harvester
