technical investigation; technical survey
Used in computing and engineering contexts for systematic examination of technical aspects, such as feasibility studies, technology assessments, or research into technical solutions.
We conducted a technical investigation before introducing the new system.
As a result of the technical survey, we found this method to be optimal.
技術評価 focuses on evaluating or appraising technology, while 技術調査 emphasizes investigation and information gathering.
調査 is a general term for investigation or survey; 技術調査 specifies that the investigation is technical in nature.
Compound of 技術 (ぎじゅつ, 'technology') and 調査 (ちょうさ, 'investigation').