Numbers below Airway

[GAMEOVER]

Hi ALL,

Sorry for my easy question but I´m not sure about the meaning of some numbers that you can see below the Airway (enroute chart).

I´m used to see in Jeppessen (introduction, enroute chart legend) that MEA, MORA and MOCA are very easy to identify. There are several examples(introduction, enroute chart legend), but in a current/real chart "there aren´t the same symbols" in my oppinion. Do you know what I mean?

You can see the total mileage between navaids below the Airway, inside small rectangle, and there are two numbers more below.
Are they the MEA?
Why two numbers?
What is the first and second numbers for?

For example something like this:

78 This is the mileage (below the Airway) inside small rectangle
120 MEA ? Which direction
145 MEA ? Which direction

I´m sorry, my apologizes if i can´t explain it better.

Thanks in advance.

[GAMEOVER]

Thank you airyana.

I know this picture, but if you see a real and current chart you will see that below the total mileage between navaids or intersections there are two figures more without any arrow, and I´m not sure if they correspond with the MEA and which direction.

Thanks anyway.