synchronizer造句
Reversesynchronizerandfransferlettheshiftreversewithnoshockandrealizethe4WD.Themainandtheauxiliarycasesshiftbylockringsynchronizerandthereversespeedshiftbyjointsleeve.Thisgearboxhasfourandareversegear...
Reversesynchronizerandfransferlettheshiftreversewithnoshockandrealizethe4WD.Themainandtheauxiliarycasesshiftbylockringsynchronizerandthereversespeedshiftbyjointsleeve.Thisgearboxhasfourandareversegear...