基本解釋[經(jīng)濟(jì)學(xué)]曲柄式?jīng)_床詞組短語短語crank k type press 曲柄式?jīng)_床crank -type extrusion press 曲柄式擠壓機(jī)full eccentric type crank press 偏心式曲柄壓力機(jī)crank type press更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)曲柄式?jīng)_床