您要查找的是不是：
- A tall structure topped by a powerful light used as a beacon or signal to aid marine navigation. 灯塔上面装有大功率照明灯的一种高建筑，用作指示海上航行的信标或标志
- Carrying out any other activities affecting the safety of marine navigation and operations. 进行其他影响海上航行和作业安全的活动。
- The technology of watertight compartment is a great invention of Chinese.Its value in the history of marine navigation was discovered by foreigners. 摘要“水密隔舱”造船技术是中国人的伟大发明，在航海史上的价值最早却是外国人发现的。
- The application of GPS has greatly facilitated marine navigation and promoted the development of instruments for navigation. 摘要GPS的使用极大地方便了船舶驾驶，推动了航海仪器的发展。
- The bits and pieces left over from the engineering project of laying submarine cables and pipelines and from the dismantling project shall be disposed of carefully and must not hamper the normal order of marine navigation and transportation. 海底电缆、管道的铺设或者拆除工程的遗留物，应当妥善处理，不得妨害海上正常秩序。
- In marine navigation's steamboat, has a crowd of white sea gull accompanying generally, thus has increased the infinite vitality and the poetic sentiment for the vast whiteness vast big sea.... 在海上航行的轮船，一般有一群白色的海鸥相伴，从而给白茫茫一望无际的大海洋增添了无限生机和诗意。...
- The man is a sixteenth Spanish navigator. 那个人是十六世纪的航海家。
- Marine plants grow on the sea bed. 海生植物长在海底。
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- America had the largest mercantile marine. 美国当时拥有最大的商船队。
- The rocks are covered by marine plants. 岩石被海生植物所覆盖。
- Are there any other clauses in marine policies? 海运险还包括其它条款吗？
- This lesson pertains to marine animals. 这一课讲海洋动物。
- simulation training for marine navigation 船舶驾驶模拟训练
- rotating beacon for marine navigation 航海旋转信标
- Knowledge navigator: a slogan or towards reality? 知识导航员:滞于口号还是走向现实?
- Columbus was a famous navigator. 哥伦布是个有名的航海家。
- To see wrapped text, view page in Navigator window. 若要查看自动换行后的文本，请在 navigator 窗口中查看本页。
- The navigator charted the course of the ship. 领航员在海图上标出船的航线。
- Dashan: Okay. Rumei, you can be my navigator. 大山：好了，如梅，你可以给我当个“领航员”吧。
