地面驱动变速器
ground drive transmission
地面驱动变速器换档机构外罩
ground drive transmission shift cap
地面驱动变速器控制
ground drive transmission control
地面驱动变速器油面
ground drive transmission oil level
变速器驱动槽轮安装
gearbox drive sheave mounting
变速驱动动力分导装置
power take-off shifting lever
闭路地面驱动系统
closed loop ground drive system
地面驱动泵充油压力
ground drive pump charge pressure
地面驱动泵驱动轴
ground drive pump drive shaft
地面驱动泵位置
ground drive pump location
地面驱动泵斜盘角度
ground drive pump swashplate angle