| 1. | Their extensive fishing trade was an excellent nursery for seamanship .
他们广泛的渔业贸易是航海技术的一个良好的养成所。 |
| 2. | Though the details of seamanship might confuse the reader, shipboard life was in other respects sharply defined .
虽然航海技术的细节会使读者如堕云雾，但是船上生活的其它方面却写得头头是道。 |
| 3. | Columbus' accomplishment, once accepted, enabled mankind to use the existing skills of seacraft for vastly greater undertakings .
哥伦布的业绩一旦被接受，就使人类能利用现有的航海技术从事更伟大的事业。 |
| 4. | Ships and marine technology - dredgers - classification
船舶和航海技术.挖泥船.分类 |
| 5. | Ships and marine technology - marine radar reflectors
船舶和航海技术.海上雷达反射器 |
| 6. | Ships and marine technology - marine electromagnetic compasses
船舶和航海技术.航海用电磁罗盘 |
| 7. | Ships and marine technology - small weathertight steel hatches
船舶和航海技术.防风雨的小型钢舱盖 |
| 8. | Ships and marine technology - positioning of magnetic compasses in ships
船和航海技术.船上磁罗盘的定位 |
| 9. | Ships and marine technology - marine facsimile receivers for meteorological charts
船舶和航海技术航海气象图传真接收机 |
| 10. | Ships and marine technology - general arrangement plans for ships - example ro ro ship
船舶和航海技术.船舶总装图. ro ro船实例 |
