noun
review work; study; investigation
Refers to the process of examining, studying, or investigating something, often in a formal or systematic context such as business, research, or policy-making.
新しいプロジェクトの検討作業を始めます。
We will begin the review work for the new project.
検討作業には時間がかかる。
The investigation takes time.
Compound of 検討 (けんとう, 'examination, consideration') and 作業 (さぎょう, 'work, operation').