变速

• Size of variable - speed - changers wide v - belts for industry
  工业用变速宽v带尺寸
• The technology research on tractor transmission case
  拖拉机变速箱壳体工艺方案研究
• Construction machinery . test methods of transmission pump
  工程机械.变速泵.测试方法
• Can the engine and the gearbox be supplied separately
  发动机和变速箱能分开供应吗
• - the transmission sticks . - not gonna be a problem
  -变速杆是坏的-这个没关系
• The transmission sticks . - not gonna be a problem
  变速杆是坏的-这个没关系
• He doesn ' t have to be precise with his off - speed pitches
  他在变速的球路上不必精准。
• Do stop planer when shifting speed or installing plane blade
  变速及上刀时必须停车。
• 1 . variable - speed wide v - belt for industrial application
  1工业用变速宽v带
• Commercial vehicles and buses . gearbox flanges . type s
  运输车辆和客车.变速箱法兰. s型