常見例句Lug produces " east is red " the pronoun that tracklaying tractor becomes new China mechanization almost. 一拖生產(chǎn)的“東方紅”履帶拖拉機幾乎成為新中國機械化的代名詞。Test methods for agricultural wheeled and tracklaying tractors--Part 3: PTO power tests GB/T3871.;3-1993農(nóng)業(yè)輪式和履帶拖拉機試驗方法第3部分動力輸出軸功率試驗tracklaying crane 鋪軌起重機tracklaying tractor 鏈軌式拖拉機 返回 tracklaying