基本解釋[經(jīng)濟(jì)學(xué)]環(huán)鏈?zhǔn)职夂J詞組短語短語YALE HAND CHAIN LEVER HOIST 耶魯手拉hand chain lever hoist更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)環(huán)鏈?zhǔn)职夂J