权威例句
Gear change mechanismGear change mechanismGear change mechanismTransfer device having planetary gear-type speed change mechanismThe gear change mechanism of the blowfly ( Calliphora erythrocephala ) in tethered flightCHANGE GEAR MECHANISM FOR BICYCLEGear change mechanism for heavy tractor etc. - has two layshafts, hydraulic torque converter, and friction and dog clutches in paral...CLUTCH RELEASE AND GEAR CHANGE MECHANISM FOR TRANSMISSIONDesign of gear change mechanism for valve discMethod for shifting gears of a traction chain comprising a gear change mechanism for each driven wheelTransfer device having planetary gear-type speed change mechanismGear change mechanism for road vehicle transmissionsEmbedded Controller Based Automatic Gear Change Mechanism for Two Wheeled Manual Transmission Motorcycle
