| 1. | They can both be used in relation to distance .
它们均可用以表示距离。 |
| 2. | The tangent may be used to find the direction .
这方向也可用正切求得。 |
| 3. | The old child may use a bib with short ties .
较大的幼儿可用短带的围嘴。 |
| 4. | The vanes are made of structural angle iron .
叶轮可用角钢制成。 |
| 5. | They could be comprised in very few words .
它们可用简单几句概括起来了。 |
| 6. | The runaway surfaces can be indicated by color .
跑道的路面可用颜色表示。 |
| 7. | Various types of block projections may be used .
可用各种类型的块体投影。 |
| 8. | This scheme can be used for bath processes .
这种方法可用于浴槽加工过程。 |
| 9. | Laser beams are also used in surgery .
激光束还可用于外科手术。 |
| 10. | The period is also used as a decimal point .
句号也可用作十进制的小数点。 |
