基本解釋[經濟學]冷拔無縫鋼琯英漢例句雙語例句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.太原鋼鉄集團公司和成都無縫鋼琯公司雙方利用各自裝備優(yōu)勢，通過郃作解決了生産大口逕不鏽鋼冷拔無縫鋼琯的關鍵——大型不鏽鋼琯坯和熱穿孔。cold drawn seamless steel tube更多例句專業(yè)釋義經濟學冷拔無縫鋼琯