steam shovel

简明释义

汽力铲

英英释义

例句

1.The construction crew used a steam shovel to dig the foundation for the new building.

施工队使用蒸汽铲来挖掘新建筑的基础。

2.Using a steam shovel can significantly speed up the excavation process.

使用蒸汽铲可以显著加快挖掘过程。

3.In the early 20th century, a steam shovel revolutionized the way earth was moved on construction sites.

在20世纪初，蒸汽铲彻底改变了建筑工地上土壤搬运的方式。

4.The old steam shovel was a relic of the past, but it still worked efficiently.

那台旧的蒸汽铲是过去的遗物，但它仍然运作高效。

5.He learned how to operate a steam shovel during his summer job at the construction site.

他在建筑工地的暑假工作中学会了如何操作蒸汽铲。

作文

The history of construction machinery is a fascinating journey that reflects human ingenuity and the relentless pursuit of efficiency. Among the most significant innovations in this field is the steam shovel, a remarkable invention that revolutionized the way excavation and earthmoving were conducted in the late 19th and early 20th centuries. The steam shovel was essentially a large, steam-powered machine equipped with a bucket or scoop, which allowed for the efficient removal of soil and rock from construction sites. This invention marked a turning point in construction technology, as it enabled workers to accomplish tasks that would have previously taken weeks or even months in a fraction of the time.Before the advent of the steam shovel, excavation was primarily done by hand using picks and shovels, an arduous and labor-intensive process. The introduction of the steam shovel significantly reduced the physical labor required, allowing for larger projects to be completed more quickly and with greater precision. As cities expanded and infrastructure projects became more ambitious, the demand for efficient excavation methods grew. The steam shovel met this need perfectly, becoming a staple on construction sites around the world.One of the most notable projects that showcased the capabilities of the steam shovel was the construction of the Panama Canal. This monumental engineering feat required massive amounts of earth to be moved, and the steam shovel played a crucial role in making it possible. Without this powerful machine, the project would have faced insurmountable challenges, and its completion would have been delayed significantly.The design of the steam shovel was innovative for its time. It featured a rotating platform, which allowed the operator to swing the bucket in different directions, increasing its efficiency. The combination of steam power and mechanical advantage meant that the steam shovel could dig deeper and lift heavier loads than any human crew could manage. This technological advancement not only improved productivity on construction sites but also paved the way for future developments in heavy machinery.As the 20th century progressed, the steam shovel began to be replaced by diesel and electric-powered excavators. These modern machines are lighter, more versatile, and easier to operate, but the legacy of the steam shovel remains. It laid the groundwork for the evolution of construction equipment and demonstrated the potential of mechanization in transforming industries.In conclusion, the steam shovel is more than just a piece of machinery; it symbolizes a significant leap in construction technology. Its impact can still be felt today as we continue to build and expand our cities. Understanding the history and significance of the steam shovel allows us to appreciate the advancements we have made and inspires us to continue innovating in the field of construction. The steam shovel serves as a reminder of the power of human creativity and the importance of embracing new technologies to improve our world.

建筑机械的历史是一段迷人的旅程，反映了人类的聪明才智和对效率的不懈追求。在这一领域中，最重要的创新之一就是蒸汽铲，这一显著的发明彻底改变了19世纪末和20世纪初的挖掘和土方工程的方式。蒸汽铲本质上是一种大型蒸汽动力机器，配备有铲斗或铲子，可以高效地从建筑工地移除土壤和岩石。这一发明标志着建筑技术的一个转折点，因为它使工人能够在几乎是以往数周甚至数月的时间内完成的任务，在短时间内完成。在蒸汽铲出现之前，挖掘工作主要依靠人力使用镐和铲进行，这是一项艰苦且劳动密集的过程。蒸汽铲的引入显著减少了所需的体力劳动，使得更大规模的项目能够更快且更精确地完成。随着城市的扩张和基础设施项目变得更加雄心勃勃，对高效挖掘方法的需求也在增长。蒸汽铲完美地满足了这一需求，成为全球建筑工地的标准设备。展示蒸汽铲能力的最著名项目之一就是巴拿马运河的建设。这一巨大的工程壮举需要移动大量的土壤，而蒸汽铲在实现这一目标中发挥了至关重要的作用。如果没有这台强大的机器，项目将面临无法克服的挑战，其完成时间将大大延长。蒸汽铲的设计在当时具有创新性。它配备了一个可旋转的平台，允许操作员将铲斗摆动到不同的方向，从而提高了效率。蒸汽动力与机械优势的结合意味着蒸汽铲能够比任何人力团队更深地挖掘和提升更重的负载。这一技术进步不仅提高了建筑工地的生产力，还为重型机械的未来发展铺平了道路。随着20世纪的进展，蒸汽铲开始被柴油和电力驱动的挖掘机取代。这些现代机器更轻、更灵活、操作更简单，但蒸汽铲的遗产依然存在。它为建筑设备的演变奠定了基础，并展示了机械化在改变行业中的潜力。总之，蒸汽铲不仅仅是一台机械；它象征着建筑技术的重要飞跃。它的影响至今仍然可以感受到，因为我们继续建设和扩展我们的城市。理解蒸汽铲的历史和重要性使我们能够欣赏到我们所取得的进步，并激励我们在建筑领域继续创新。蒸汽铲提醒我们人类创造力的力量以及拥抱新技术以改善我们世界的重要性。