常見例句雙語例句The production process includes hammer die forging, pressure forging, roll forging forming, and precision rolling-die forging composite technology.前軸是汽車中的大型重要鍛件，其生產(chǎn)工藝可歸納為錘上模鍛、熱模鍛壓力機上模鍛、成形輥鍛、精輥-模鍛復(fù)合工藝等幾種類型。Practical production showed that roll forging forming technology and precision rolling-die forging composite technology can remarkably save equipment investment and reduce costs.生產(chǎn)實踐表明，成形輥鍛和精輥-模鍛工藝可大幅度地節(jié)省設(shè)備投資，降低生產(chǎn)成本。 返回 precision forming rolling forging