seamless-tube rolling mill 无缝管轧机 ; 无缝钢管轧机
continuous seamless-tube rolling mill 连续式无缝管轧机
hot rolled seamless tube 热轧无缝管
metal seamless tube 金属无缝管
Cold-drawn Seamless Tube 冷拔无缝钢管
seamless tube rolling mill 无缝管轧机
Cold rolled seamless tube 冷轧无缝管
Seamless steel tube industry 无缝钢管生产
On the basis of the investigation of domestic oil pipe production situation, the seamless tube of the cold-drawing production process and the production technology were researched.
在对国内油管生产现状进行调查的基础上,对冷拔无缝管的生产过程和生产工艺进行了研究。
参考来源 - J55钢级冷拔油管的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
A metallic bellows is made from a thin seamless tube.
金属波纹管是由薄壁无缝管制成的。
In order to solve the problems of shoe cutting of seamless tube, the shoe cutter is designed and developed.
为了解决无缝钢管管头切割的问题，设计、研制了管头切割机。
Air cooler and oil cooler shall be made of red copper, albata seamless tube or other corrosion prevention tubing.
3空气冷却器和油冷却器应采用紫铜、铜镍合金的无缝管或其他防锈蚀的管材。
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