| 1. | Unfortunately the sea bed between dover and calais holds many wrecks .
不幸的是，在多维尔和加来之间的海底上搁置有许多沉船。
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| 2. | In geographical terms, the sea bed can be divided into two or three quite distinct regions .
按地理学的观点，海床可划分成二个或三个大不相同的区域。
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| 3. | The computer simulates conditions on the sea bed
这个计算机能模拟海底环境
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| 4. | The mine finally came to rest on the sea bed
那水雷最沉入海底
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| 5. | Hydrographic surveying : determination of depth and topography of the sea bed
水文测量：测定海床深度及地形
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| 6. | Marine plants grow on the sea bed
海生植物长在海底。
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| 7. | The sea bed is rich in mineral
海底有丰富的矿物质。
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| 8. | Numerical simulation of single charge explosion on sea bed in shallow water
单个装药浅层水中沉底爆炸的数值模拟
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| 9. | Run hole opener to sea bed
下扩眼器到海底
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| 10. | Countless billions of minute sea creatures and plants lived and sank to the sea bed
数亿的微小海洋动物和植物繁衍生殖并沉到海底。
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