Whichcharacteristicorconditionwillhavethegreatestoil'sviscosityeffectonincreasinghydraulic() A、PourpointB、CloudpointC、VacuumD、Pressure

Whichcharacteristicorconditionwillhavethegreatestoil'sviscosityeffectonincreasinghydraulic()

A、Pourpoint

B、Cloudpoint