“navigation obstruction”的概念、定义、翻译、参考文献-科学参考

单词	navigation obstruction
释义	navigation obstruction Encyclopedia 工学海图地理要素释 navigation obstruction航行障碍物水域中有碍船舶航行安全的物体。通常称碍航物，又称航行危险物。海图上必须表示的重要内容。
随便看	steepness steep pulse steep ramp steep slope steep slope mining steep spectrum steep-spectrum quasar steep-spectrum radio quasar steep-spectrum radio source steep-spectrum source steep wave configuration steep wave front steerability steerable antenna steerable radio telescope steering Steering Committee for Academic Libraries of China Steering Committee for Revitalizing Kunqu Opera of the Ministry of Culture Steering Committee of the 313 Revolution steering engine steering error Steering law steering polarization steering test system Steering定律

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。