基本解釋[經(jīng)濟(jì)學(xué)]鬭輪式喂料機(jī)詞組短語短語single bucket -wheel feeder 單鬭輪取料機(jī)bucket-wheel feeder更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)鬭輪式喂料機(jī)