The paper aims at the testing and analysis of the transition of gear shifting, on the basis of electronic operation transmission for the PD220Y bulldozer.
在PD220Y型推土机电操纵换档的基础上，对换档结合过渡过程的油压进行测试和分析。
The paper aims at the testing and analysis of the transition of gear shifting, on the basis of electronic operation transmission for the PD220Y bulldozer.
在PD220Y型推土机电操纵换档的基础上，对换档结合过渡过程的油压进行测试和分析。
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