| 1. | We experimented with various underwater techniques as we worked .
我们在工作时试验了各种水下技术。 |
| 2. | Underwater there is no air for a combustion engine to consume .
在水下根本没有空气可以供内燃机使用。 |
| 3. | Our underwater explorations also helped to confirm the theory .
我们的水下考察也有助于证实这个理论。 |
| 4. | When they left their underwater home they felt quite sad .
在离开她们的水下之家时，她们感到依依不舍。 |
| 5. | It confirmed the existence of underwater features of considerable magnitude .
还证实了相当多水下特征的存在。 |
| 6. | The u-boat packs were kept underwater and harried continually .
成群结队的德国潜艇被迫潜伏在海底，并且不断地受到困扰。 |
| 7. | On vessels equipped with an underwater log the setting may be made automatically .
对于装有水下测程仪的船舶，定位可以自动进行。 |
| 8. | These conditions may be regarded as corresponding to a shallow underwater explosion .
可以把这个条件看作是浅层水下爆炸的相应条件。 |
| 9. | For underwater bursts at certain depths, the radioactive cloud may not be formed .
当在水下某一深度爆炸时，放射性云团也许不会形成。 |
| 10. | With this equipment, you can explore a new world of adventure and underwater beauty !
有了这套设备，你就能去冒险探索一个美丽的海底新世界。 |
