motor grader

简明释义

自行式平地机

英英释义

例句

1.The construction crew used a motor grader to level the ground for the new building foundation.

施工队使用平地机来平整新建筑基础的地面。

2.After the heavy rainfall, the motor grader was essential for clearing the dirt roads.

在大雨过后，平地机对于清理泥土道路至关重要。

3.The motor grader is equipped with a large blade that can be adjusted for different angles.

这台平地机配备了一个可以调节不同角度的大刀片。

4.Using a motor grader can significantly speed up road maintenance work.

使用平地机可以显著加快道路维护工作。

5.They rented a motor grader to prepare the site for the upcoming festival.

他们租了一台平地机来为即将到来的节日准备场地。

作文

A motor grader is a powerful piece of machinery that plays a crucial role in the construction and maintenance of roads. It is designed to create a flat surface, making it an essential tool for road builders and maintenance crews. The motor grader typically features a long blade that can be adjusted to various angles and depths, allowing operators to achieve precise grading and leveling of the ground. This versatility makes it ideal for a variety of tasks, from preparing a site for new asphalt to maintaining gravel roads. One of the primary functions of a motor grader is to shape the surface of the ground. When constructing a new road, it is important to ensure that the surface is level and smooth to provide a safe and comfortable driving experience. The motor grader can efficiently move large amounts of soil, gravel, or other materials to create the desired contour. Additionally, it can also be used to create drainage ditches, ensuring that water does not pool on the roadway, which can lead to damage over time. In addition to road construction, motor graders are often employed in maintenance tasks. For instance, they can be used to repair potholes, fill in ruts, and maintain the overall integrity of the road surface. Regular maintenance with a motor grader can extend the life of a road and improve safety for drivers. Operating a motor grader requires skill and experience. Operators must understand how to adjust the blade correctly and manage the machine's speed and direction. Safety is also a critical concern, as motor graders are large, heavy machines that can pose risks if not operated properly. Training programs and certifications are often required for operators to ensure they can handle the equipment safely and effectively. The technology behind motor graders has advanced significantly in recent years. Modern models often come equipped with GPS systems and automated controls that enhance precision and efficiency. These advancements allow operators to achieve better results in less time, making the construction and maintenance processes more efficient. In conclusion, a motor grader is an indispensable tool in the construction industry. Its ability to create flat surfaces and maintain road quality makes it vital for both new projects and ongoing maintenance. As technology continues to evolve, the capabilities of motor graders are likely to expand, further enhancing their importance in road construction and maintenance. Understanding the role of a motor grader is essential for anyone involved in the construction industry, as it highlights the importance of precision and efficiency in building and maintaining our roadways.

一台平地机是一个强大的机械设备，在道路的建设和维护中起着至关重要的作用。它被设计用于创造平坦的表面，使其成为道路建筑工人和维护队伍的必备工具。平地机通常具有一条可以调整不同角度和深度的长刀片，允许操作员实现精确的整平和铲平。这种多功能性使其非常适合各种任务，从准备新沥青的场地到维护碎石路。平地机的主要功能之一是塑造地面的表面。在建设新道路时，确保表面平坦光滑对于提供安全舒适的驾驶体验至关重要。平地机可以高效地移动大量土壤、砾石或其他材料，以创建所需的轮廓。此外，它还可以用于创建排水沟，确保水不会在道路上积聚，这可能会导致随着时间的推移造成损坏。除了道路建设外，平地机通常还用于维护任务。例如，它们可以用来修补坑洞、填补车辙，并维护道路表面的整体完整性。定期使用平地机进行维护可以延长道路的使用寿命，提高驾驶安全性。操作平地机需要技巧和经验。操作员必须了解如何正确调整刀片并管理机器的速度和方向。安全也是一个关键问题，因为平地机是大型重型机器，如果操作不当可能会带来风险。通常需要培训程序和认证，以确保操作员能够安全有效地处理设备。近年来，平地机背后的技术有了显著进步。现代型号通常配备GPS系统和自动控制，增强了精确度和效率。这些进步使操作员能够在更短的时间内取得更好的结果，使建设和维护过程更加高效。总之，平地机是建筑行业不可或缺的工具。它创造平坦表面和维护道路质量的能力使其在新项目和持续维护中至关重要。随着技术的不断发展，平地机的能力可能会进一步扩展，进一步增强其在道路建设和维护中的重要性。理解平地机的角色对于任何参与建筑行业的人来说都是至关重要的，因为它突出了在建设和维护我们的道路时精确性和效率的重要性。