基本解釋[經(jīng)濟(jì)學(xué)]冷拔無縫鋼管英漢例句雙語例句Used each superior equipment and both solved the key of large-sized stainless steel cold-drawn seamless tube-large-sized stainless tube blank and hot-piercing by Taiyuan I&S Co.太原鋼鐵集團(tuán)公司和成都無縫鋼管公司雙方利用各自裝備優(yōu)勢(shì)，通過合作解決了生產(chǎn)大口徑不銹鋼冷拔無縫鋼管的關(guān)鍵——大型不銹鋼管坯和熱穿孔。cold drawn seamless steel tube更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)冷拔無縫鋼管