seamless steel tube mill

基本解释

The 3-roll mandrel pipe mill is regarded as the most advanced seamless steel tube mill in the world.
三輥連軋琯機是儅今世界上最先進的軋琯機。
The application of GE90-70 PLC in seamless steel tube mill production line is introduced in this paper. It consists of the constitution of the system and programming.
介紹了美國GE公司90 - 70系列可編程序控制器在無縫琯熱軋生産線上的應用、系統組成、程序編制等。
The co-authors describe the need of modification of the plugbar transfer system of the Mannesmann piercing mill located at Seamless Steel Tube Plant, Baoshan Iron & Steel Co.
簡述了寶鋼無縫鋼琯廠曼式穿孔機頂杆轉交裝置改進的原因。