Crankshafts ka jwenn nan tout kalite zouti ak ekipman, machin akoud ak kreyon pour pou pwisan motè dyezèl. Nan yon motè, pwogresif pa nivo usure ak lans sou bi ka koze (lonjitidinal Chaf a pou chanje sou tan. This process is called “deflection.” It may not be visible to the naked… Li plis »
