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[国外标准] GOST R 54965-2012 - Cables and wires for rolling stock of railway traport. General specificatio

drone0334

P:2023-12-04 16:46:34

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GOST R 54965-2012 - Cables and wires for rolling stock of railway transport. General specifications

GOST R 54965-2012 - Demiryolu ta??mac?l???ndaki demiryollar? i?in kablolar ve teller.Genel ?zellikler.pdf

back-up roll with knife edge support disc - 具有刀形轮缘支承圆盘的支撑辊 （0） 投诉

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