[作業(yè) 運(yùn)輸] 帶有輪子的操縱裝置 manipulators: 操縱器wheels: 機(jī)器輪; 力輪; 輪系; 輪子（練習(xí)冊(cè)）hydraulic system of manipulators: 機(jī)械手液壓系統(tǒng)there are wheels within wheels: 常用的鑰匙閃閃亮aero wheels: 大雙鐵球滾翻器下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
