This is the 10662nd most frequent Russian word.
войскового
"Voyskovogo" means "of military troops" or "pertaining to troops."
Here, the word "войскового" is used as an adjective modifying "подразделения" (unit), indicating that the unit pertains to or is part of the military.
Командир войскового подразделения провёл инструктаж.
The commander of the military unit conducted a briefing.
In this example, "войскового" describes "снабжения" (supply), specifying that it is related to military provisions.
Войскового снабжения не хватало для долгой операции.
The military supply was insufficient for a long operation.
Here, "войскового" is an adjective describing "техника" (technician), denoting someone who works in the military context.