基本解釋[經(jīng)濟(jì)學(xué)]帶式提陞機(jī)詞組短語短語endle band elevator 環(huán)帶式陞運(yùn)機(jī)endless s band elevator 環(huán)帶式陞運(yùn)機(jī)endless band elevator 環(huán)帶式陞運(yùn)機(jī);環(huán)帶式陞降機(jī)band elevator更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)帶式提陞機(jī)