短語(yǔ)詞組短語(yǔ)Roll Sleeve Forging 輥套鍛件roll -forging billet 輥鍛制坯automatic roll -forging manipulator 自動(dòng)輥鍛機(jī)械手preforming roll forging [機(jī)]制坯輥鍛 返回 roll forging