inland river navigation mark
基本解释
- [交通運輸工程]內河航標
英汉例句
- Because of technical reasons in traditional navigation mark monitoring system, its performance is not yet perfect. It seriously constrains inland river automation level.
傳統的航標燈監控系統由於技術的原因，性能尚不完善，嚴重制約了內河航道的信息化水平。
雙語例句
专业释义
- 內河航標