片语
Planetary gear differential with disconnect发明名称
differential planetary gear train差动轮系机构
planetary gear differential行星齿轮差速器
planetary gear differential system行星轮差速系统
planetary differential gear train封闭式差动轮系
planetary differential gearshift mechanism行星差动变速机构
differential planetary torque hub差速器行星齿轮扭力毂套
differential planetary input shaft差速器行星齿轮输入轴
planetary differential drive行星差动