A derrick

简明释义

A型转臂起重机;

英英释义

例句

1.We need to position A derrick (一种起重机) at the center of the site for optimal lifting capabilities.

我们需要将A derrick (一种起重机) 放置在现场中央，以获得最佳的吊装能力。

2.The construction site was buzzing with activity as workers operated A derrick (一种起重机) to lift heavy steel beams into place.

施工现场热闹非凡，工人们正在操作A derrick (一种起重机) 将重型钢梁吊装到位。

3.The operator skillfully maneuvered A derrick (一种起重机) to lift the large concrete slab.

操作员熟练地操控着A derrick (一种起重机) 吊起大型混凝土板。

4.During the oil drilling operation, A derrick (一种起重机) was essential for supporting the drilling equipment.

在石油钻探作业中，A derrick (一种起重机) 对于支撑钻井设备至关重要。

5.The crew carefully inspected A derrick (一种起重机) before starting the lifting process to ensure safety.

在开始吊装过程之前，工作人员仔细检查了A derrick (一种起重机) 以确保安全。

作文

In the world of construction and engineering, various tools and equipment play critical roles in ensuring that projects are completed efficiently and safely. One such piece of equipment is A derrick, which is a type of crane used for lifting heavy objects. The design of A derrick typically features a tall structure with a triangular shape, which provides stability and strength. This makes it particularly useful in industries such as oil drilling, where heavy machinery and materials need to be lifted to significant heights. The history of A derrick dates back to the Middle Ages when it was initially used for hoisting heavy stones during the construction of buildings. Over the centuries, the design has evolved, but the fundamental principle remains the same: to lift and move heavy loads safely. In modern times, A derrick is often employed in construction sites, shipping yards, and even in the entertainment industry for setting up large stages and equipment.One of the most notable features of A derrick is its ability to rotate, allowing operators to place heavy loads precisely where they are needed. This versatility is crucial on construction sites where space is often limited, and precision is paramount. Additionally, A derrick can be fitted with various attachments, such as hooks or clamps, to accommodate different types of loads, further enhancing its utility.Safety is a significant concern when operating A derrick. Operators must be trained to understand the limits of the equipment, including its weight capacity and the safest methods for lifting and lowering loads. Regular maintenance checks are also essential to ensure that A derrick operates smoothly and safely, preventing accidents that could result in injuries or damage to property.Moreover, the use of A derrick is not limited to construction alone. In the oil and gas industry, A derrick plays a pivotal role in drilling operations. It supports the drilling apparatus and helps in lifting heavy drill pipes in and out of the ground. The efficiency of A derrick in these operations can significantly affect the productivity of drilling sites, making it an indispensable tool in resource extraction.In conclusion, A derrick is a vital piece of equipment in various industries, particularly in construction and oil drilling. Its ability to lift and move heavy loads safely and efficiently makes it an essential tool for many professionals. Understanding how A derrick works and the safety measures necessary for its operation is crucial for anyone involved in industries that rely on heavy lifting. As technology continues to advance, we can expect to see further innovations in the design and functionality of A derrick, enhancing its capabilities and safety features even more.

在建筑和工程的世界中，各种工具和设备在确保项目高效、安全完成方面发挥着至关重要的作用。其中一件设备是A derrick，这是一种用于提升重物的起重机。A derrick的设计通常具有三角形的高大结构，提供了稳定性和强度。这使得它在石油钻探等行业中特别有用，因为重型机械和材料需要被提升到很高的高度。A derrick的历史可以追溯到中世纪，当时它最初用于在建筑物施工过程中吊起重石块。几个世纪以来，设计不断演变，但基本原理保持不变：安全地提升和移动重载。在现代，A derrick常常用于建筑工地、装船场，甚至在娱乐行业中，用于搭建大型舞台和设备。A derrick最显著的特点之一是其旋转能力，使操作员能够将重物精确放置到所需位置。这种多功能性在建筑工地上至关重要，因为空间往往有限，而精度至关重要。此外，A derrick可以配备各种附件，如钩子或夹具，以适应不同类型的负载，进一步增强其实用性。在操作A derrick时，安全是一个重要问题。操作员必须接受培训，以了解设备的极限，包括其承重能力和提升及降低负载的最安全方法。定期维护检查也是必不可少的，以确保A derrick平稳、安全地运行，防止可能导致伤害或财产损失的事故。此外，A derrick的使用不仅限于建筑。在石油和天然气行业中，A derrick在钻井作业中发挥着关键作用。它支撑钻井设备，并帮助提升重型钻杆进出地下。A derrick在这些操作中的效率可以显著影响钻井现场的生产力，使其成为资源开采中不可或缺的工具。总之，A derrick在各个行业中都是一项重要的设备，特别是在建筑和石油钻探中。它安全高效地提升和移动重物的能力使其成为许多专业人士的必备工具。理解A derrick的工作原理以及其操作所需的安全措施，对于任何参与依赖重型起重的行业的人来说都是至关重要的。随着技术的不断进步，我们可以期待看到A derrick的设计和功能的进一步创新，进一步增强其能力和安全特性。