1) large stainless-steel thick-wall pipe
不锈钢大口径厚壁管
2) Large-sized heavy-wall stainless steel pipe
大直径厚壁不锈钢管
3) Heavy-wall stainless steel tube
厚壁不锈钢焊管
4) heavy caliber thick-wall seamless steel pipe
大口径厚壁无缝钢管
1.
This article studies the ring die's high temperature wear-resistance in the process of manufacturing the heavy caliber thick-wall seamless steel pipe.
对大口径厚壁无缝钢管生产用的减径环的高温耐磨性进行了研究。
5) large diameter thick wall steel tube
大直径厚壁钢管
1.
The new process technology and technical requirement of large diameter thick wall steel tube for super tall building are discussed.
阐述了超高层建筑大直径厚壁钢管的加工新工艺、新技术要求;提出防止焊接裂纹及振动时效消除焊接应力的措施。
6) large-diameter thick-walled pipeline
大口径厚壁管道
补充资料：次大口径成品油管道(见大口径原油管道)
次大口径成品油管道(见大口径原油管道)
small big inch products pipeline
次大口径成品油管道比m“，。彬duet、pipeline)见大。径原油管道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条