短語詞組短語upper -stream industry 上遊産業(yè)upper jet stream 高空急流Upper -stream Petroleum Enterprise 石化企業(yè)上遊upper stream water 上遊水upper stream supply chain 上遊供應(yīng)鏈the upper stream 上遊upper stream supplier 上遊供應(yīng)商;上遊供應(yīng)鏈along upper jet -stream 順著噴射氣流Upper Stream of Beiluohe River 北洛河上遊 返回 upper stream