短語詞組短語nutating gear hydraulic motor 章動齒輪液壓馬達Mini Gear Hub Motor 迷你一躰輪有齒電機gear type motor 齒輪式馬達gear compound motor 齒輪電動機Gear reduction motor 減速馬達cycloid gear hydraulic motor 擺線齒輪油液壓馬達;擺線齒輪油液壓電動機gear head motor 齒輪減速電動機;齒輪降低速度電唸頭;繙譯Gear Reducer Motor 齒輪減速電機;齒輪減速馬達gear dc motor 電機 返回 gear motor