摘要
本文浅述天津钢管公司管加工厂用于生产优质石油套管,加工高精度螺纹的数控机床NCT-7车丝机的系统构成及主要功能.
The composting system and main features of NCT - Tthreading machine for producing high precision petroleum casing pipe are described.
出处
《冶金丛刊》
2002年第2期45-47,11,共4页
Metallurgical Collections
