| 1. | The bookshelf is fastened to the wall .
这个书架被固定在墙壁上。 |
| 2. | The iris is fixed to the ciliary body .
虹膜固定在睫状体上。 |
| 3. | Massive sills were secured on the heads of the piles .
厚实的屋基固定在桩上。 |
| 4. | The mounting is fixed to the base .
支架固定在基座上。 |
| 5. | The chair was bolted through the rug to the steel floor .
椅子透过地毯固定在坚硬的地上。 |
| 6. | Two thin strips of gold are fastened to a narrow metal rod .
两条金箔固定在一根细金属杆上。 |
| 7. | Shafts and hubs are usually fastened together by means of keys。
轴和轮毂通常用键固定在一起。 |
| 8. | The pcv valve sticks in the open, maximum-flow position .
把PCV阀固定在开启位置即最大流量位置。 |
| 9. | This drum is fixed to the road wheel and rotates with it .
这个鼓轮固定在负重轮上，并随之转动。 |
| 10. | The cutter can be mounted like a pennib in a simple holder .
刻刀可象绘图笔一样，固定在简易的刀架上。 |
