भारतीय Railway के सभी goods wagons मे उपयोग होने वाले BC का piston स्ट्रोक Piston stroke of BC used

Piston stroke of BC used in all goods wagons of Indian Railways
BLSS BALCB BRN LHB ICF COACHING
BCBFG PISTON STROKE IN INDIAN RAILWAY

[@GurmeetSingh-ty5db]

Very good

[@Hollywoodold]

👌👌

[@Rampartap-tm7go]

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[@MukeshKumar-bs5by]

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