行星齒輪

- epicyclic gear; planet gear; planetary gear; planetary wheel; planet (gear) wheel; satellite; satellite gear; sun-and-planet gear

行星齒輪變速箱planetary transmission

行星齒輪傳動planetary gear drives; epicyclic gear transmission; planetary gear transmission; sun-and-planet gearing

行星齒輪傳動裝置planetary transmission

行星齒輪定時裝置planetary timing gear

行星齒輪減速機planet-gear speed reducer

行星齒輪減速裝置epicyclic reduction gear unit

行星齒輪系epicyclic train; planetary gear train; planetary gearing

行星齒輪箱epicyclic gearbox

行星齒輪裝置epicyclic gearing; planetary gear