excavators

简明释义

英[ˈɛkskəveɪtəz]美[ˈɛkskəˌveɪtərz]

n. [机]挖掘机；开凿机（excavator 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Giant excavators, rock handlers, conveyors, explosions and a lot more enjoyment in a limestone open pit.

在这个石灰岩露天矿场有巨型挖掘机、采石工人、传送带、爆破以及很多其他有意思的东西。

2.It manufactures the steel jaws attached to diesel excavators that are removing debris and looking for bodies up and down the coast.

它制造一种附在柴油挖掘机上的钢嘴，用来清除杂物和在海岸边找寻尸体。

3.Last year, an anchor weighing seven stones was also discovered at the site after excavators uncovered curved timbers that a backhoe brought up.

去年，在挖土机挖掘出来的弯曲的木材之后，一个重达七块石头的锚也被发现了。

4.Company sales excavators, all rubber parts, components and other specialized companies.

公司是销售挖掘机、各种橡胶配件、及其它零件的专业化公司。

5.Excavators are at work throughout the city of Padang, clearing away the wreckage caused by the earthquake.

巴东市到处都有挖掘机在工作，清除地震后的废墟。

6.It is widely used hydraulic excavators, vibratory road roller and other Construction machinery.

它广泛用于液压挖掘机，振动式压路机和其它工程机械。

7.We rented two excavators 挖掘机 to help with the landscaping project in our backyard.

我们租了两台挖掘机来帮助进行后院的园艺项目。

8.Operators must be trained to safely operate excavators 挖掘机 on construction sites.

操作员必须接受培训，以安全地在施工现场操作挖掘机。

9.The excavators 挖掘机 were essential for removing the old foundation before building the new house.

在建造新房子之前，挖掘机对移除旧基础至关重要。

10.The city invested in new excavators 挖掘机 to improve its infrastructure projects.

市政府投资购买新挖掘机以改善基础设施项目。

11.The construction site was buzzing with activity as several excavators 挖掘机 dug deep into the ground.

施工现场热闹非凡，几台挖掘机正在深深地挖掘地面。

作文

In the world of construction and mining, heavy machinery plays a crucial role in ensuring efficiency and productivity. Among the various types of equipment used, excavators (挖掘机) stand out due to their versatility and power. These machines are designed to dig, lift, and move large volumes of earth and debris, making them indispensable on job sites. The design of an excavator (挖掘机) typically includes a boom, stick, bucket, and a rotating cab mounted on a tracked or wheeled chassis. This configuration allows for a wide range of motion, enabling operators to perform tasks such as trenching, grading, and demolition with precision. The hydraulic system of an excavator (挖掘机) provides the necessary force to operate the boom and bucket, making it capable of handling heavy loads.One of the primary advantages of using excavators (挖掘机) is their ability to work in confined spaces. With their compact designs, mini excavators (挖掘机) can navigate tight areas where larger machinery cannot operate effectively. This makes them ideal for urban construction projects, landscaping, and residential renovations. Moreover, many modern excavators (挖掘机) come equipped with advanced technology, such as GPS and telematics, which enhance their performance and efficiency.In addition to construction, excavators (挖掘机) are widely used in the mining industry. They are essential for extracting minerals and ores from the ground. The powerful digging capabilities of excavators (挖掘机) allow for the efficient removal of overburden, which is the soil and rock that lies above valuable mineral deposits. By using excavators (挖掘机), mining companies can significantly reduce the time and labor required for excavation, ultimately increasing their profitability.Safety is a critical concern when operating excavators (挖掘机). Operators must be trained to handle these powerful machines, as improper use can lead to accidents and injuries. It is essential for construction sites to implement safety protocols, including the use of personal protective equipment (PPE) and regular maintenance checks on the excavators (挖掘机). Additionally, surrounding workers must be aware of the excavator's (挖掘机) movements to prevent collisions and ensure a safe working environment.As technology continues to advance, the future of excavators (挖掘机) looks promising. Innovations such as automation and remote control are being integrated into these machines, allowing for greater precision and reduced labor costs. Autonomous excavators (挖掘机) are already being tested in various industries, showcasing the potential for increased efficiency and safety on job sites.In conclusion, excavators (挖掘机) are vital tools in the construction and mining sectors. Their ability to perform a variety of tasks makes them essential for any large-scale project. As technology evolves, we can expect excavators (挖掘机) to become even more efficient and safer, further solidifying their importance in the industry. Understanding the functions and benefits of excavators (挖掘机) is crucial for anyone involved in construction and related fields, as they represent the backbone of modern engineering and development.

在建筑和采矿的世界中，重型机械在确保效率和生产力方面发挥着至关重要的作用。在各种类型的设备中，挖掘机（excavators）因其多功能性和强大能力而脱颖而出。这些机器旨在挖掘、提升和移动大量土壤和碎石，使其在工地上不可或缺。挖掘机（excavators）的设计通常包括一个臂、一个杆、一个铲斗和一个旋转驾驶舱，安装在履带或轮式底盘上。这种配置允许广泛的运动，使操作员能够精确地进行挖沟、平整和拆除等任务。挖掘机（excavators）的液压系统提供了操作臂和铲斗所需的力量，使其能够处理重载。使用挖掘机（excavators）的主要优势之一是它们能够在狭小空间内工作。凭借其紧凑的设计，小型挖掘机（excavators）可以在大型机械无法有效操作的狭窄区域内导航。这使得它们非常适合城市建设项目、园林绿化和住宅翻新。此外，许多现代挖掘机（excavators）配备了先进技术，如GPS和远程信息处理，增强了它们的性能和效率。除了建筑外，挖掘机（excavators）在采矿行业也被广泛使用。它们对于从地下提取矿物和矿石至关重要。挖掘机（excavators）强大的挖掘能力使得高效去除覆盖层成为可能，覆盖层是指位于有价值矿藏之上的土壤和岩石。通过使用挖掘机（excavators），采矿公司可以显著减少挖掘所需的时间和劳动力，从而最终提高盈利能力。在操作挖掘机（excavators）时，安全是一个关键问题。操作员必须经过培训，以正确使用这些强大的机器，因为不当使用可能导致事故和伤害。建筑工地必须实施安全协议，包括使用个人防护装备（PPE）和对挖掘机（excavators）进行定期维护检查。此外，周围的工人必须了解挖掘机（excavators）的运动，以防止碰撞并确保安全的工作环境。随着技术的不断进步，挖掘机（excavators）的未来看起来很有希望。自动化和远程控制等创新正在被整合到这些机器中，允许更大的精度和降低的劳动成本。自主挖掘机（excavators）已经在各个行业中进行了测试，展示了在工地上提高效率和安全性的潜力。总之，挖掘机（excavators）是建筑和采矿行业的重要工具。它们执行多种任务的能力使其对任何大型项目至关重要。随着技术的发展，我们可以期待挖掘机（excavators）变得更加高效和安全，进一步巩固其在行业中的重要性。了解挖掘机（excavators）的功能和好处对于任何参与建筑及相关领域的人来说都是至关重要的，因为它们代表了现代工程和发展的支柱。