This is the 17443rd most frequent Russian word.
техническому
"Technical" (dative form in Russian).
In this sentence, "техническому" refers to the adjective "technical" in the dative case, agreeing with "обслуживанию", indicating the form of maintenance.
Мы уделили внимание техническому обслуживанию автомобиля.
We paid attention to the technical maintenance of the car.
Here, "техническому" is the adjective "technical" in the dative case, agreeing with "прогрессу", illustrating the concept of progress.
Ученики интересуются техническому прогрессу и его влиянию.
Students are interested in technical progress and its impact.
The word "техническому" acts as the adjective "technical" in dative case, describing "развитию", emphasizing the context of development.