基本解釋[經(jīng)濟(jì)學(xué)]纜索型起重機(jī)詞組短語(yǔ)短語(yǔ)cable type derrick crane 纜繩式桅桿起重機(jī)cable type crane更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)纜索型起重機(jī)