Bogie
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Bogie oto-direksyon
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Mete wou ak gwo kapasite pote ak bon rezistans mete
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Railway Wagon Soude ankadreman kalite bogie
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AAR M-112 ak lòt sous dlo estanda
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Jete asye twa-moso ZK1 bogie
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Jete asye kontwòl kalite bogie
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Wou tren kalite siperyè pou lokomotiv, kabwèt ak machin m 'yo
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TCC-IV Long vwayaj konstan kontak Side BEARINGS
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Aks machin avanse tren: Asire durability ak sekirite