excavator

简明释义

英[ˈekskəveɪtə(r)]美[ˈekskəveɪtər]

n. 挖掘机；开凿者；打洞机；挖泥工

复 数 e x c a v a t o r s

英英释义

单词用法

同义词

反义词

例句

1.Conveyor belt plays a very important role in bucket wheel excavator continuous excavating system.

胶带输送机在斗轮挖掘机连续采掘系统中具有重要的作用。

2.Three-dimensional model of excavator work device is established using UG.

使用UG建立了液压挖掘机工作装置的三维模型。

3.Production for the Chinese people to buy, the use of the excavator.

为中国老百姓生产买的起，用的着的挖掘机。

4.Construction equipment in place: excavator, crane, welding machine, Angle grinder, abrasive cut-off machine and any other equipment.

施工机具到位：挖掘机、吊车、焊机、角向磨光机、砂轮切割机及其它工用具。

5.It took the excavator to dig it out.

它采取了挖掘机挖掘出来。

6.VR Steel Excavator buckets maintain the company's pedigree of optimal products arising from dedicated research and development.

VR挖掘机挖斗保持了公司一贯传统，即依靠研发来获得最优产品。

7.XCMGproducts Do not underestimate the ability of XE15U hydraulic excavator because of its petite outlook.

徐工产品不要因为XE15 U液压挖掘机细小的外表便低估它的能力。

8.An excavator is essential for large-scale earthmoving projects.

挖掘机对于大规模的土方工程是必不可少的。

9.They rented an excavator to clear the land for their new garden.

他们租了一台挖掘机来清理新花园的土地。

10.The construction crew used the excavator to dig the foundation for the new building.

施工队使用挖掘机来挖掘新建筑的基础。

11.The excavator broke down, delaying the entire construction schedule.

这台挖掘机坏了，导致整个施工进度延误。

12.Using an excavator can significantly speed up the digging process.

使用挖掘机可以显著加快挖掘过程。

作文

The world of construction and engineering is filled with various machines that play crucial roles in the development of infrastructure. One of the most important machines in this field is the excavator, which is widely used for digging, lifting, and moving heavy materials. An excavator (挖掘机) is typically equipped with a long arm and a bucket that allows it to perform a variety of tasks, making it an essential tool on construction sites.When we think about the function of an excavator, it is easy to see why it is so valuable. For instance, in the initial stages of building a foundation, an excavator is used to dig deep trenches that will hold the concrete footings. This process requires precision and power, both of which an excavator provides. The operator can control the depth and angle of the digging, ensuring that the foundation is laid correctly.Moreover, the versatility of an excavator extends beyond just digging. With the right attachments, it can be transformed into a multi-functional machine. For example, using a hydraulic hammer attachment, an excavator can break through concrete or rock, making it easier to clear sites. Additionally, with a grapple attachment, it can lift and move large debris, which is particularly useful during demolition projects.The design of an excavator also contributes to its effectiveness. Most excavators have tracks instead of wheels, allowing them to navigate rough terrain more easily. This capability is vital in construction sites where the ground may be uneven or muddy. The stability provided by the tracks ensures that the machine can operate safely while performing heavy lifting tasks.Safety is a significant concern in construction, and operators of excavators must be well-trained to handle these powerful machines. They need to understand how to operate the controls effectively and be aware of their surroundings to prevent accidents. Additionally, modern excavators come equipped with safety features such as alarms and cameras to enhance visibility and alert operators to potential hazards.In conclusion, the excavator (挖掘机) is an indispensable machine in the construction industry. Its ability to dig, lift, and move materials makes it a key player in various projects, from building foundations to clearing debris. As technology advances, we can expect to see even more innovative features in excavators, further enhancing their efficiency and safety. Understanding the role of an excavator helps us appreciate the complexities of construction work and the machinery that makes it possible.

建筑和工程的世界充满了各种各样的机器，这些机器在基础设施的发展中发挥着至关重要的作用。其中最重要的机器之一就是excavator（挖掘机），它广泛用于挖掘、提升和移动重物。excavator通常配备有一根长臂和一个铲斗，使其能够执行各种任务，成为建筑工地上不可或缺的工具。当我们想到excavator的功能时，很容易看出它的价值。例如，在建造基础的初始阶段，excavator用于挖掘深沟，以容纳混凝土基础。这一过程需要精确和强大的力量，而这正是excavator所提供的。操作员可以控制挖掘的深度和角度，确保基础的正确铺设。此外，excavator的多功能性不仅仅限于挖掘。通过合适的附件，它可以转变为多功能机器。例如，使用液压锤附件，excavator可以打破混凝土或岩石，使清理工地变得更加容易。此外，使用抓斗附件，它可以提升和移动大型废墟，这在拆除项目中尤其有用。excavator的设计也有助于其有效性。大多数excavators采用履带而非轮子，使其更容易在崎岖地形上行驶。这种能力在建筑工地上至关重要，因为地面可能不平坦或泥泞。履带提供的稳定性确保机器在进行重物提升任务时能够安全操作。安全是建筑中的一个重大关注点，excavator的操作员必须接受良好的培训，以处理这些强大的机器。他们需要了解如何有效操作控制，并意识到周围环境，以防止事故。此外，现代excavators配备了安全功能，如警报和摄像头，以增强可见性并提醒操作员潜在的危险。总之，excavator（挖掘机）是建筑行业中不可或缺的机器。它挖掘、提升和移动材料的能力使其在各种项目中成为关键角色，从建造基础到清理废墟。随着技术的进步，我们可以期待在excavators中看到更多创新功能，进一步提高其效率和安全性。理解excavator的作用帮助我们欣赏建筑工作及其可能的机械复杂性。