| 1. | Air photos are widely used in the search for petroleum .
航空象片广泛地应用在石油普查方面。 |
| 2. | A trimetrogon strip is composed of three rows of overlapping .
三镜头摄影航线为三排重迭的象片所组成。 |
| 3. | Orthophotographs usually do not include contours as shown on topographic maps .
正射摄影象片一般不带像地图所表示的等高线。 |
| 4. | The use and evaluation of air photographs is a comparatively recent development in earth sciences .
航空象片的使用和解译是地球科学中比较近代的新生事物。 |
| 5. | Use of air photographs in engineering shows an increasing tendency, similar to that in petroleum exploration .
在工程勘测中使用航空象片和石油普查中一样日趋增多。 |
| 6. | . . . stays safe because it looks like a leaf
因为它象片树叶，所以很安全 |
| 7. | It symbolizes minute investigation of a cryptic subject
它象片着研究神秘主题的每一片刻。 |
| 8. | Stays safe because it looks like a leaf
因为它象片树叶，所以很安全 |
| 9. | Cloud chamber picture
云室象片 |
| 10. | Why couldn ' t you fast - forward through time the way you could with a video
为什么人们不能对时间进行“快进”操作，就象对录象片那样呢？ |
