trolley posts

简明释义

触轮臂

英英释义

例句

1.We need to move the trolley posts to the loading dock for shipping.

我们需要将手推车邮政搬到装货区进行发货。

2.The delivery service uses trolley posts to organize packages efficiently.

快递服务使用手推车邮政来高效整理包裹。

3.The new system allows for tracking of trolley posts in real time.

新系统允许实时跟踪手推车邮政。

4.The warehouse manager instructed the staff to label the trolley posts clearly.

仓库经理指示员工清楚地标记手推车邮政。

5.During the event, we set up trolley posts for easier access to materials.

在活动期间，我们设置了手推车邮政以便更方便地获取材料。

作文

In recent years, urban transportation has undergone significant changes, and one of the most notable innovations is the introduction of electric trams. These trams rely on a system of overhead wires for power, which are supported by structures known as trolley posts. The purpose of these trolley posts is to hold up the wires that supply electricity to the trams, ensuring that they can operate efficiently and safely. Understanding the role of trolley posts in modern transit systems is crucial for appreciating how cities are evolving to meet the demands of their residents.Historically, trams have been a vital part of public transportation in many cities around the world. They offer a reliable and efficient means of travel, reducing congestion on the roads and providing an eco-friendly alternative to cars. The use of trolley posts is essential in this context because they allow trams to move smoothly along their designated routes without interruption. These posts are strategically placed at regular intervals to maintain the tension of the overhead wires and ensure that the trams receive a consistent power supply.The design and placement of trolley posts can vary significantly depending on the city and the specific requirements of the tram system. In some places, trolley posts are designed to blend into the urban landscape, featuring aesthetic elements that enhance the overall appearance of the streets. In others, functionality may take precedence, with more utilitarian designs that prioritize structural integrity and ease of maintenance. Regardless of their appearance, the importance of trolley posts cannot be overstated; they are a critical component of the infrastructure that supports electric tram systems.Moreover, the installation of trolley posts is not just about supporting overhead wires. It also involves careful planning and consideration of various factors, including safety, accessibility, and environmental impact. City planners must ensure that trolley posts do not obstruct pedestrian pathways or create hazards for cyclists and motorists. Additionally, the materials used in constructing these posts are often chosen for their durability and resistance to weather conditions, ensuring that they can withstand the rigors of daily use.As cities continue to grow and evolve, the role of trolley posts will likely expand. With the increasing focus on sustainable transportation solutions, we can expect to see more investments in tram systems and the infrastructure that supports them. This includes not only trolley posts but also improvements in tram technology, such as the development of battery-operated trams that could reduce reliance on overhead wires altogether.In conclusion, trolley posts play a vital role in the functioning of modern tram systems. They are essential for providing a reliable power source to trams, allowing them to operate efficiently and safely within urban environments. As cities look towards the future, the importance of trolley posts will only continue to grow, highlighting the need for innovative solutions in public transportation. By understanding the significance of trolley posts, we can better appreciate the complexities of urban transit and the infrastructure that supports it.

近年来，城市交通经历了重大变化，其中最显著的创新之一是电车的引入。这些电车依赖于一套架空电缆供电，这些电缆由称为trolley posts的结构支撑。trolley posts的目的是支撑提供电力给电车的电缆，确保它们能够高效、安全地运行。理解trolley posts在现代交通系统中的作用对于欣赏城市如何发展以满足居民需求至关重要。历史上，电车一直是世界许多城市公共交通的重要组成部分。它们提供了一种可靠、高效的出行方式，减少了道路拥堵，并为汽车提供了一种环保的替代方案。trolley posts在这种背景下至关重要，因为它们使电车能够沿着指定路线顺畅行驶而不受干扰。这些支柱按一定间隔战略性地放置，以保持架空电缆的张力，确保电车获得稳定的电源。trolley posts的设计和放置可能因城市和电车系统的具体要求而大相径庭。在某些地方，trolley posts的设计旨在融入城市景观，具有增强街道整体外观的美学元素。在其他地方，功能性可能优先考虑，更实用的设计则侧重于结构完整性和易维护性。无论外观如何，trolley posts的重要性不可低估；它们是支持电动电车系统基础设施的关键组成部分。此外，安装trolley posts不仅仅是支撑架空电缆。这还涉及对安全性、可达性和环境影响等各种因素的仔细规划和考虑。城市规划者必须确保trolley posts不会阻碍人行道或对骑自行车和机动车辆造成危险。此外，构建这些支柱所用的材料通常会选择耐用且抗天气条件，以确保它们能够承受日常使用的考验。随着城市的不断发展和演变，trolley posts的角色可能会进一步扩大。随着对可持续交通解决方案的关注增加，我们可以期待对电车系统及其支持基础设施的更多投资。这不仅包括trolley posts，还包括电车技术的改进，例如开发电池供电的电车，从而减少对架空电缆的依赖。总之，trolley posts在现代电车系统的运作中发挥着至关重要的作用。它们对于为电车提供可靠的电源至关重要，使其能够在城市环境中高效、安全地运行。随着城市展望未来，trolley posts的重要性只会继续增长，突显出公共交通基础设施创新解决方案的必要性。通过理解trolley posts的意义，我们可以更好地欣赏城市交通的复杂性以及支持它的基础设施。