Perhaps you should use a two entries table with the first one being the type of units (infantry, vehicles, 'Mechs, Space Ships) and then the tech.
Each State/planet might have a maximum number that would mean different things.
To make it clearer, here is an example.
Infantry - 1
Vehicles - 2
'Mechs - 4
Space Ships - 8
RetroTech - 1
Standard - 2
Advanced - 4
Royal - 8
So a 8 could mean that you can produce Infantry with Royal Tech, Vehicles with Advanced Tech or 'Mechs with Standard Tech and several 8 could mean that you are a big State and you might produce the three of them.