地面驱动变速器变速杆
ground drive transmission shift lever
汽车变速器齿轮
automobile transmission gear
调速器速变控制杆
governor speed control lever
机械式四速变速器
mechanical four-speed transmission
湿式双离合器变速器DCT
wet double clutch transmission
全变速泵站
Full-variable-speed pump stations
全电力无级变速器
Electrical variable transmission
全斜齿常啮式变速器
fully constant mesh all helical gear transmission
全液压控制自动变速器
automatic transmission of all hydraulic control
全直齿常啮式变速器
fully constant mesh all spur gear transmission