基本解釋[經(jīng)濟(jì)學(xué)]旋轉(zhuǎn)式清砂臺(tái)詞組短語(yǔ)短語(yǔ)rotary y fettling table 旋轉(zhuǎn)式清砂臺(tái)rotary fettling table更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)旋轉(zhuǎn)式清砂臺(tái)