back digger

简明释义

反铲挖掘机;

英英释义

例句

1.The construction crew used a back digger to excavate the foundation for the new building.

施工队使用挖掘机来挖掘新建筑的基础。

2.During the landscaping project, we rented a back digger to help with the heavy lifting.

在园艺项目中，我们租了一台挖掘机来帮助搬运重物。

3.The farmer utilized a back digger to create drainage ditches in the fields.

农民利用挖掘机在田地里开挖排水沟。

4.The back digger was essential in digging the trenches for the utility lines.

这台挖掘机在挖掘公用设施管线的沟渠时至关重要。

5.For the road repair, the city deployed a back digger to remove the old pavement.

为了修路，市政府派遣了一台挖掘机来拆除旧路面。

作文

In the world of construction and excavation, machinery plays a crucial role in shaping our environment. One such piece of equipment that has become indispensable is the back digger. A back digger is a type of excavator that is specifically designed for digging trenches, holes, and foundations. Its versatility allows it to perform a variety of tasks, making it a favorite among contractors and builders. The mechanics behind a back digger are fascinating; it consists of a boom, a dipper, and a bucket that work in unison to move earth efficiently. This machinery is powered by hydraulics, which provides the necessary force to lift and shift heavy loads with ease.The importance of a back digger cannot be overstated. In urban areas, where space is limited, the ability to dig deep and narrow trenches is essential for laying down utilities such as water pipes, gas lines, and electrical conduits. Without the precision and capability of a back digger, these tasks would take significantly longer and require more manpower. Furthermore, the use of a back digger increases safety on construction sites. By mechanizing the digging process, workers are less exposed to hazards associated with manual digging, such as cave-ins or injuries from tools.Moreover, the evolution of the back digger over the years has led to more advanced models that are equipped with technology to enhance efficiency and productivity. Modern back diggers come with GPS systems that help operators navigate and dig with precision. This technological advancement not only saves time but also reduces the risk of human error, ensuring that the excavation work meets the required specifications.In addition to construction, back diggers are also utilized in landscaping projects. They can be used to create ponds, remove tree stumps, or even level uneven terrain. The adaptability of a back digger makes it an invaluable tool for both large-scale construction and smaller landscaping projects. As the demand for sustainable and efficient construction practices grows, the role of a back digger will continue to expand.However, operating a back digger requires skill and training. Operators must be knowledgeable about the machinery and understand how to maneuver it safely around obstacles and other workers. Proper training ensures that the back digger is used effectively and minimizes the risk of accidents on site.In conclusion, the back digger is a vital piece of equipment in the construction and excavation industry. Its ability to dig efficiently and safely makes it a preferred choice for many projects. As technology advances, the functionality and capabilities of back diggers will continue to improve, making them even more essential in our ever-changing world. Understanding the significance of a back digger helps us appreciate the complexities involved in construction and the importance of machinery in shaping our built environment.

在建筑和挖掘的世界中，机械设备在塑造我们的环境方面发挥着至关重要的作用。其中一台已成为不可或缺的设备是后挖掘机。后挖掘机是一种专门设计用于挖掘沟渠、洞穴和基础的挖掘机。它的多功能性使其能够执行各种任务，使其成为承包商和建筑商的最爱。后挖掘机的机械原理令人着迷；它由一个臂、一个挖斗和一个铲斗组成，这些组件协调工作，以高效地移动土壤。这种机械由液压系统驱动，提供了必要的力量，以轻松提升和移动重物。后挖掘机的重要性不容小觑。在城市地区，空间有限，能够深而窄地挖掘沟渠对于铺设水管、燃气管道和电缆等公用设施至关重要。如果没有后挖掘机的精确性和能力，这些任务将需要更长的时间，并且需要更多的人力。此外，使用后挖掘机提高了建筑工地的安全性。通过机械化挖掘过程，工人们减少了暴露于手动挖掘相关的危险，如坍塌或工具伤害。此外，近年来后挖掘机的演变导致了更先进的型号，这些型号配备了增强效率和生产力的技术。现代后挖掘机配备了GPS系统，帮助操作员精确导航和挖掘。这一技术进步不仅节省了时间，还减少了人为错误的风险，确保挖掘工作符合要求的规格。除了建筑，后挖掘机也用于景观项目。它们可以用于创建池塘、移除树桩，甚至平整不平坦的地形。后挖掘机的适应性使其成为大型建筑和较小景观项目中不可或缺的工具。随着对可持续和高效建筑实践的需求不断增长，后挖掘机的作用将继续扩大。然而，操作后挖掘机需要技能和培训。操作员必须了解机械设备，并了解如何安全地在障碍物和其他工人周围操纵它。适当的培训确保后挖掘机的有效使用，最大限度地减少工地事故的风险。总之，后挖掘机是建筑和挖掘行业中至关重要的设备。它高效、安全的挖掘能力使其成为许多项目的首选。随着技术的进步，后挖掘机的功能和能力将继续改善，使其在我们不断变化的世界中更加不可或缺。理解后挖掘机的重要性有助于我们欣赏建筑中涉及的复杂性以及机械在塑造我们建成环境中的重要性。