短語詞組短語tube rolling mill 琯材軋機(jī);軋琯機(jī);鋼琯軋機(jī);多根琯材冷拉拔機(jī)tube push mill 頂琯機(jī)tube welding mill 銲琯機(jī)tube casting mill 鑄琯廠tube roll mill 筒輥磨tube reducing mill 琯材減逕機(jī)tube forming mill 琯材成型機(jī)seamless tube rolling mill 無縫琯軋機(jī)tube roller mill 筒輥磨 返回 tube mill