基本解釋[經(jīng)濟(jì)學(xué)]慢動(dòng)卷揚(yáng)機(jī)詞組短語短語slow -motion u hoist 慢動(dòng)卷揚(yáng)機(jī)low speed winch slow -motion hoist 慢速卷揚(yáng)機(jī)slow-motion hoist更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)慢動(dòng)卷揚(yáng)機(jī)