Verb • field-test • field test

क्षेत्र:    field of force ambit demesne terrain purl world

क्षेत्र परीक्षण:    field trial field test क्षेत्र

परीक्षण:    check mental testing psychometric test experiment

परीक्षण करना:    examine experiment look around study shake prove

करना:    transaction commission advertising commence