| 1. | A pipeline may be laid .
可以铺设管道。 |
| 2. | Basalt is needed to surface a road or to build a break water .
需要用玄武岩来铺设路面或修防洪堤。 |
| 3. | Through franklin's efforts, too, the streets of philadelphia were paved .
费城的街道也是通过富兰克林的努力铺设的。 |
| 4. | Some lines are laid on the surface, especially in deserted country .
有的管道线铺设在地面上，特别是在人烟稀少的地区。 |
| 5. | More than once a contractor had put on enough sand to raise the street to official grade .
承建商曾不只一次铺设大量的砂子将街道提高到规定的标高。 |
| 6. | In the south they are putting in a wide-gauge track to replace the old narrow-gauge lines .
在南面，他们正在铺设宽轨的铁道儿代替原先的窄轨的铁道。 |
| 7. | A burst of activity associated with the laying of submarine cables soon confirmed the challenger's observation .
伴随着铺设海底电缆而进行的突击活动很快证实了“挑战者”号的探测结果。 |
| 8. | A burst of activity associated with the laying of submarine cables soon confirmed the observation that many parts of the ocean were three miles .
伴随着铺设海底电缆而进行的突击活动很快证实了探测结果；海洋的很多部分深达3英里。 |
| 9. | Imported panasonic technology to design control circuitry
不需挖沟和铺设管线。 |
| 10. | . . . giving way to the entrance hall , all glass brick
通向入口，地面要铺设玻璃砖 |
