短語詞組短語Cold Forming Steel Mill 冷彎型鋼機(jī)組Welding -and-forming Hot mill 成型焊管機(jī)tube -forming mill 管材成型機(jī);管材型機(jī);管材成形機(jī)cold roll forming mill 輥式冷彎成型機(jī);冷彎機(jī)roll forming mill 輥軋成形機(jī)welding pipe forming mill 焊管成型機(jī)bending forming mill 彎曲成形機(jī)ball forming mill 成球機(jī)cold -forming mill 冷彎機(jī) 返回 forming mill