This is the 12210th most frequent Russian word.
инспекторов
"Инспекторов" means "inspectors" (plural form) in English.
Here, "инспекторов" is used in the genitive plural form to denote "inspectors" in general. It is part of a clause indicating an action with respect to individuals who hold a position for overseeing or maintaining standards.
Мы встретили группу инспекторов в парке.
We met a group of inspectors in the park.
"Инспекторов" here functions as the noun in the genitive plural case since it specifies the group (inspectors) undergoing an action (training). This usage supports attributive clauses or noun phrases describing attributes or actions related to the subject.
Обучение инспекторов проходило в новом здании.
The training of the inspectors took place in the new building.
In this scenario, "инспекторов" again maintains a genitive plural form, which is employed after a modifying noun. It represents the committee composed of inspectors, hence denoting belonging or association.