1)planetary final drive sun gear,行星式最终传动中心齿轮2)final drive planet carrier,最终传动行星齿轮架3)planetary gear final transmission,行星式最终传动4)planetary gear drive,行星式齿轮传动5)planetary sun gear,行星传动中心轮6)planetary final drive group,行星式最终传动组件
英汉例句
Multi-objective reliability optimization design of tractor’s NGW type planetary gear final transmission;
