power shovel

简明释义

机械铲

英英释义

例句

1.The construction crew used a power shovel 动力铲 to dig the foundation for the new building.

施工队使用一台动力铲来挖掘新建筑的基础。

2.The power shovel 动力铲 can reach depths that manual tools cannot achieve.

这台动力铲能达到手动工具无法达到的深度。

3.In mining operations, a power shovel 动力铲 is essential for extracting minerals efficiently.

在采矿作业中，一台动力铲对高效提取矿物至关重要。

4.We rented a power shovel 动力铲 to help with our landscaping project.

我们租了一台动力铲来帮助我们的园艺项目。

5.During the road expansion project, they relied on a power shovel 动力铲 to remove large amounts of dirt quickly.

在道路扩建项目中，他们依靠一台动力铲快速移除大量泥土。

作文

In the world of construction and heavy machinery, the term power shovel refers to a large, mechanical device used for digging and moving earth. These machines are critical in various industries, including mining, road construction, and excavation projects. A power shovel is equipped with a bucket that can be raised, lowered, and swung to scoop up materials, making it an essential tool for large-scale operations.The design of a power shovel allows it to operate efficiently in tough terrains. Typically mounted on tracks or wheels, it can navigate uneven surfaces while maintaining stability. The operator controls the power shovel from a cab, utilizing levers and pedals to maneuver the bucket and perform precise movements. This capability is particularly important when working in confined spaces or when dealing with delicate materials that require careful handling.One of the most significant advantages of using a power shovel is its ability to move large quantities of material quickly. In traditional manual labor, workers would take hours or even days to accomplish tasks that a power shovel can complete in a matter of minutes. This efficiency not only saves time but also reduces labor costs, making projects more economically viable.Moreover, the versatility of a power shovel cannot be overstated. Different attachments can be fitted onto the machine, allowing it to perform a variety of tasks beyond just digging. For instance, a power shovel can be equipped with a clamshell bucket for grabbing and lifting loose materials, or a hydraulic hammer for breaking up concrete and rock. This adaptability makes it a valuable asset on any construction site.The evolution of the power shovel has been remarkable. Early versions were powered by steam, but modern machines are typically diesel or electric-powered, providing greater efficiency and reducing environmental impact. As technology advances, new features such as GPS navigation and automated controls are being integrated into power shovels, enhancing their precision and ease of use.However, operating a power shovel requires skilled personnel. Operators must undergo extensive training to ensure they can handle the machine safely and effectively. Safety is paramount in construction environments, and improper operation can lead to accidents and injuries. Therefore, understanding the mechanics and capabilities of a power shovel is essential for anyone involved in heavy machinery operations.In conclusion, the power shovel is an indispensable tool in the construction industry, known for its efficiency, versatility, and power. As projects become more complex and demanding, the role of the power shovel will continue to grow, paving the way for advancements in construction techniques and technologies. Understanding how to operate and maintain these machines will be crucial for future generations of workers in the field, ensuring that they can meet the challenges of modern construction head-on.

在建筑和重型机械的世界中，术语power shovel指的是一种用于挖掘和搬运土壤的大型机械设备。这些机器在采矿、道路建设和挖掘项目等各个行业中至关重要。power shovel配备了一个可以升降和摆动的铲斗，可以用来铲起材料，使其成为大规模作业的重要工具。power shovel的设计使其能够在艰难的地形中高效运作。通常安装在履带或轮子上，它可以在不平坦的表面上行驶，同时保持稳定。操作员从驾驶室控制power shovel，利用操纵杆和踏板来操纵铲斗并进行精确的移动。这种能力在狭小空间作业或处理需要小心处理的精细材料时尤为重要。使用power shovel的一个显著优势是它能够快速移动大量材料。在传统的手工劳动中，工人完成一项任务可能需要数小时甚至数天，而power shovel只需几分钟就能完成。这种效率不仅节省时间，还降低了劳动力成本，使项目更具经济可行性。此外，power shovel的多功能性也不可低估。可以为机器配备不同的附件，使其执行多种任务，而不仅仅是挖掘。例如，power shovel可以配备一个抓斗，用于抓取和提升松散材料，或配备液压锤用于破碎混凝土和岩石。这种适应性使其成为任何建筑工地上的宝贵资产。power shovel的演变也相当显著。早期版本由蒸汽驱动，但现代机器通常是柴油或电力驱动的，提供更高的效率并减少环境影响。随着技术的进步，GPS导航和自动控制等新功能正在被整合到power shovel中，提高了其精确度和易用性。然而，操作power shovel需要熟练的人员。操作员必须经过广泛的培训，以确保他们能够安全有效地操作机器。在建筑环境中，安全至关重要，操作不当可能导致事故和伤害。因此，了解power shovel的机械原理和能力对于任何参与重型机械操作的人来说都是必不可少的。总之，power shovel是建筑行业中不可或缺的工具，以其效率、多功能性和强大而闻名。随着项目变得越来越复杂和苛刻，power shovel的角色将继续增长，为建筑技术和技术的进步铺平道路。了解如何操作和维护这些机器对未来的工人至关重要，确保他们能够迎接现代建筑的挑战。