{HEAD ~ The transmission ratio} of an automatic transmission is defined automatically as {TAIL ~ a function} of the setpoint value for the engine drag torque by reference to a down shift characteristic diagram 
is defined automatically as
{ HEAD ~ The transmission ratio } of an automatic transmission is defined automatically as { TAIL ~ a function } of the setpoint value for the engine drag torque by reference to a down shift characteristic diagram
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH