Monitoring the neck thermometers to observe an increase in temperature is the most rapid way to determine when the cold head is beginning to age.
(the cold head; to age; ) (Monitoring the neck thermometers to observe an increase in temperature; is; the most rapid way to determine when the cold head is beginning to age)
the cold head Monitoring the neck thermometers to observe an increase in temperature
to age is
the most rapid way to determine when the cold head is beginning to age