基本解釋[經(jīng)濟(jì)學(xué)]小型轉(zhuǎn)筒式干燥機(jī)詞組短語(yǔ)短語(yǔ)packaged d rotary drum dryer 小型轉(zhuǎn)筒式干燥機(jī)packaged rotary drum dryer更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)小型轉(zhuǎn)筒式干燥機(jī)