planetary gear train

noun 0.803

gear wheel

noun 0.791

gear ratio

noun 0.785

worm gear

noun 0.756

gearbox

noun 0.745

planetary gear

noun 0.737

gearset

noun 0.722

differential gear

noun 0.719

epicyclic gear

noun 0.719

drivetrain

noun 0.700

chain drive

noun 0.696

low gear

noun 0.688

gear

noun 0.682

planet gear

noun 0.676

gearing

noun 0.675

gear shift

noun 0.656

gear lever

noun 0.653

belt drive

noun 0.637

first gear

noun 0.624

ratchet wheel

noun 0.621

third gear

noun 0.613

gear oil

noun 0.612

powertrain

noun 0.608

second gear

noun 0.607

rack and pinion

noun 0.603

cogwheel

noun 0.593

valve train

noun 0.590

worm wheel

noun 0.589

gearstick

noun 0.583

chainring

noun 0.576

timing chain

noun 0.575

switchgear

noun 0.562

derailleur

noun 0.562

transaxle

noun 0.551

sprocket

noun 0.551

landing gear

noun 0.549

traction motor

noun 0.542

pinion

noun 0.538

pulley

noun 0.538

drive wheel

noun 0.537

automatic transmission

noun 0.536

turbine

noun 0.536

wheel arrangement

noun 0.535

fifth gear

noun 0.533

wheel and axle

noun 0.531

wheelwork

noun 0.530

hand crank

noun 0.526

goods train

noun 0.525

clockwork

noun 0.524

traction engine

noun 0.519

cog

noun 0.518

crankshaft

noun 0.517

machinery

noun 0.511

steam engine

noun 0.510

engine

noun 0.509

driveshaft

noun 0.508

driving axle

noun 0.507

train track

noun 0.507

countershaft

noun 0.506

ball bearing

noun 0.505

flywheel

noun 0.505

mechanical

noun 0.505

handwheel

noun 0.505

steam turbine

noun 0.504

wheel

noun 0.503

transmission

noun 0.502