정의: Canals or artificial waterways are waterways or engineered channels built for drainage management or for conveyancing water transport vehicles. They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers.
| 핵심 연구 분야 | Verification |
|---|---|
| 주요 연도 | 2020년 |
| 주요 연관 키워드 | navigation |
| 좋아요 수 | 0 |