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Tempaan Baja Paduan 25Cr2Ni4MoV, Poros Laut 34CrNiMo6, Poros Kapal Perantara2025-08-08 17:16:28 |
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Heating Treatment Axle Shaft Forging 50Mn 34CrNiMo6 Marine Forging2016-11-25 11:15:00 |