| 1. | The front end is equipped with hydraulic jacks used for grade adjustment . 前瑞安装有液压千斤顶用来调整坡度。 |
| 2. | Loading was achieved through a battery of hydraulic jacks acting on a rigid metallic distribution plate . 通过作用于刚性金属垫板上的一组液压千斤顶加载。 |
| 3. | These loads are normally applied by hydraulic jacks acting directly at the point of application of the force . 通常这些荷载是用液压千斤顶直接施加于力的作用。 |
| 4. | Less frequently we apply the load directly to the surface by means of hydraulic jacks and distribution plates . 用液压千斤顶与分布板直接施加荷载于表面的方法较不常用。 |
| 5. | Portable hydraulic jacks for automobiles 汽车用便携式液压千斤顶 |
| 6. | Hydraulic garage jacks for automobiles 汽车用液压千斤顶 |
| 7. | Hydraulic jack for prestressing 预应力用液压千斤顶 |
| 8. | Standard test method for in situ measurement of masonry deformability properties using the flatjack method 用液压千斤顶法现场测量砖石建筑可变形性的标准试验方法 |
| 9. | Standard test method for in situ compressive stress within solid unit masonry estimated using flatjack measurements 用液压千斤顶现场测量实心砌块抗压应力的标准试验方法 |
| 10. | The main suspension gallows consist of a steel box beam , sitting on hydraulic jacks that support all the structure during concreting 主吊架有一钢箱梁组成,坐落在液压千斤顶上,在浇注混凝土过程中支撑所有结构。 |