基本解釋[經(jīng)濟(jì)學(xué)]帶式提升機(jī)詞組短語(yǔ)短語(yǔ)endle band elevator 環(huán)帶式升運(yùn)機(jī)endless s band elevator 環(huán)帶式升運(yùn)機(jī)endless band elevator 環(huán)帶式升運(yùn)機(jī);環(huán)帶式升降機(jī)band elevator更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)帶式提升機(jī)