issakov,
I am not sure I quite understand you. Your phrases are not quite standard phrases so I am not quite sure exactly what they refer to i.e.
Regulated Takeoff weight Of An aircraft
could be maximum TOW or it could be the weight limit for the runway (instead of using a ACN/PCN system). I see that Baltimore use such a limit.
might be the published PCN for a runway, i.e. 34/F/B/X/T
Can you give the actual examples please for both or explain what situation they are being used in so I can better understand. And the aircraft type/airport please.
This is not a comment on your English, which is acceptable and undoubtedly much better than my Russian (and my French and German), but rather trying to be very precise about your definition so as not to give a wrong answer.