jack screwing; jacking-up
简明释义
抬高市价
英英释义
例句
1.Remember to jack screwing the bolts after assembling the furniture.
记得在组装家具后拧紧螺栓。
2.We need to jack screwing the support beams to ensure stability.
我们需要拧紧支撑梁以确保稳定性。
3.The mechanic started jacking-up the car to change the tires.
机械师开始抬高汽车以更换轮胎。
4.The construction crew is jacking-up the building's foundation.
施工队正在抬高建筑物的基础。
5.He was jacking-up the platform to reach the higher shelves.
他正在抬高平台以便到达更高的架子。
作文
In the world of mechanics and engineering, various terms are used to describe specific actions and processes. One such term is jack screwing; jacking-up, which refers to the method of lifting heavy objects using a mechanical jack. This technique is essential in many fields, including automotive repair, construction, and even in household tasks like changing a tire. Understanding how jack screwing; jacking-up works can significantly enhance our ability to perform these tasks safely and efficiently.The process of jack screwing; jacking-up involves a few critical components. First, a jack is a device that can lift heavy loads by applying force. There are different types of jacks, such as hydraulic jacks, mechanical jacks, and screw jacks. Each type operates on the same basic principle: they convert a small amount of input force into a larger output force, allowing us to lift heavy objects with relative ease.When we talk about jack screwing; jacking-up, we often visualize a car being lifted off the ground to change a flat tire. In this scenario, the jack is placed under a designated lifting point on the vehicle, and then it is activated—either manually or automatically. As the jack engages, it begins to lift the car, raising it off the ground and providing the necessary clearance for the operator to work underneath.The importance of jack screwing; jacking-up cannot be overstated. In construction, for example, lifting heavy beams or materials is a daily requirement. Workers rely on jacks to ensure that these items are positioned correctly and safely. Similarly, in automotive shops, technicians use jacks to lift vehicles for inspections and repairs. Without the ability to effectively utilize jack screwing; jacking-up, many tasks would become not only more difficult but also potentially dangerous.Safety is a significant concern when it comes to jack screwing; jacking-up. Improper use of a jack can lead to accidents and injuries. It is crucial to follow safety guidelines, such as ensuring that the jack is placed on a stable surface and that the load is balanced before lifting. Additionally, using jack stands to support the lifted object adds an extra layer of safety, preventing it from falling unexpectedly.In conclusion, the concept of jack screwing; jacking-up is fundamental in various practical applications. Whether in a garage, on a construction site, or at home, understanding how to properly use a jack can make tasks easier and safer. By mastering the techniques associated with jack screwing; jacking-up, individuals can enhance their skills, contribute to workplace safety, and gain confidence in handling heavy loads. As we continue to engage with technology and machinery, the knowledge of such mechanical principles will remain invaluable.
在机械和工程的世界中,使用各种术语来描述特定的动作和过程。其中一个术语是jack screwing; jacking-up,指的是使用机械千斤顶提升重物的方法。这种技术在许多领域中非常重要,包括汽车维修、建筑,甚至在更换轮胎等家庭任务中。理解jack screwing; jacking-up的工作原理可以显著提高我们安全高效地执行这些任务的能力。jack screwing; jacking-up的过程涉及几个关键组件。首先,千斤顶是一种能够通过施加力量来提升重负荷的装置。有不同类型的千斤顶,例如液压千斤顶、机械千斤顶和螺旋千斤顶。每种类型都基于相同的基本原理:它们将少量输入力转化为更大的输出力,使我们能够相对轻松地提升重物。当我们谈论jack screwing; jacking-up时,我们常常想象一辆汽车被抬离地面以更换轮胎。在这种情况下,千斤顶被放置在车辆的指定提升点下,然后被激活——无论是手动还是自动。当千斤顶启动时,它开始抬起汽车,将其抬离地面,为操作员在下面工作提供必要的间隙。jack screwing; jacking-up的重要性不容小觑。例如,在建筑中,提升重梁或材料是日常需求。工人依赖千斤顶确保这些物品正确、安全地定位。同样,在汽车修理厂,技术人员使用千斤顶抬起车辆进行检查和维修。如果不能有效利用jack screwing; jacking-up,许多任务不仅会变得更加困难,而且可能会变得危险。安全是与jack screwing; jacking-up相关的重要问题。不当使用千斤顶可能导致事故和伤害。遵循安全指南至关重要,例如确保千斤顶放置在稳定的表面上,并在提升前确保负载平衡。此外,使用千斤顶支架支撑抬起的物体增加了额外的安全层,防止其意外坠落。总之,jack screwing; jacking-up的概念在各种实际应用中是基础性的。无论是在车库、建筑工地还是在家中,了解如何正确使用千斤顶可以使任务变得更简单、更安全。通过掌握与jack screwing; jacking-up相关的技术,个人可以提高自己的技能,促进工作场所的安全,并增强处理重负荷的信心。随着我们继续与技术和机械互动,对这些机械原理的理解将始终具有重要价值。