基本解釋[經(jīng)濟(jì)學(xué)]棉卷均勻度試驗機(jī)詞組短語短語lap p evenness tester 棉卷均勻度試驗機(jī)lap evenness tester更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)棉卷均勻度試驗機(jī)