操作挖掘机械等重型设备。
运输车辆和挖掘机械整齐地停歇在工地周围，没有施工。
The carrier vehicle and the excavating machine stand still neatly around the work site, does not have the construction.
设计了大型挖掘机械直流电动机激磁电路的转换与控制电路。
A control circuit for transition control in DC motor field excitation on large power shovel has been designed.
有鉴于此，探讨了两种方法：高压空气吹除法和智能型挖掘机械手清理法。
Whereas, this paper discusses two methods, the first way is that to blow away the rubbish using the high pressure gas, the second is to dig out the sludge with the automatic grab.
挖掘机械和操作人员可能伤及在开挖区域内的、临近车辆的工人或破坏资产。
The Excavating Machine and Operator have potential to harm workers in excavation, nearby vehicle traffic, or assets.
挖掘机械和操作人员可能伤及在开挖区域内的、临近车辆的工人或破坏资产。
Nearby structures can interfere with operation of the excavator or the excavation can undermine adjacent structures and associated foundations.
它广泛应用于液压挖掘机、振动压路机和其它工程机械中。
It is widely used in hydraulic excavators, vibratory road rollers and other construction machinery.
当时最先进的机械设备，如挖掘机、卡车，悉数被应用于工程建设。
The most modern equipment such as excavators and trucks was used during the works.
它广泛用于液压挖掘机，振动式压路机和其它工程机械。
It is widely used in 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。
It is widely used hydraulic excavators, vibratory road roller and other Construction machinery.
其应用范围和工作效率远远超出现有的挖掘机，装载机，两头忙等小型工程机械产品。
The working range and performance of this machine is widely beyond the current excavator, loader and backhoe loader product etc.
近年来，已经有数十台起重机、矫正机、挤压机、挖掘机，约3000多吨机械设备出口到世界20多个国家。
Recently, several ten sets of crane, leveller, extrusion press, excavator about 3000t mechanical equipments have been exported to the world - wide more than 20 countries.
液压挖掘机作为重要的工程机械，广泛应用在各种土石方施工和矿山采掘业中。
As important engineering machine, hydraulic excavator is widely used in earthwork construction and mine exploitation.
挖掘机作为工程机械中的一个重要类别，已经越来越多的投入到工农业生产中。
The excavator is an important category in the engineering machinery, having already thrown in the work in agriculture and industry.
土方机械。装载机和前端装载的挖掘机铲斗。装载体积额定值。
Earth - moving machinery. loader and front loading excavator buckets. volumetric ratings.
本文探讨了机械式挖掘机机器人化过程中，需要研究的内容和可能出现的问题；
The contents of study and problems possibly encountered in the process of robotization of mechanical shovels are discussed in this paper.
熟知工程机械结构与原理，以前开展过工程机械技术培训，特别是履带式挖掘机或装载机。
Well-known structures and principle of construction machinery to Implement construction equipment training training before, specially crawler excavator ot wheel -loader.
现代液压挖掘机回转机构的制动大多采用液压与机械制动联合动作。
The swing mechanisms in most modern hydraulic excavators are equipped with combined hydraulic and mechanical braking.
提出了挖掘机动臂重量及重心位置的新的计算方法，结果精确可靠，该方法也适合于计算其它复杂的空间封闭箱型结构的有关机械力学特征。
A new method of calculating the weight and center of gravity of boom of excavator is put forward, which has accurate and reliable result.
简要介绍机械挖掘机提升机构技术参数的选择。
The article explains how to select the technical parameters of hoisting mechanism in mechanical shovels.
本文根据大型矿用机械式挖掘机动态测试方案的要求，开发研制出一种新型的推压力传感器，解决了大型挖掘机国产化研究中动态测量这一关键性技术难题。
A new thrust-pressure sensor is presented in this paper to solve such a key problem as dynamic testing in the domestication of large-sized excavators in accordance with the dynamic testing schemes.
本文提出在大型机械式挖掘机的提升电流信号回路中，增加继电器调节环节的方法求得提升力与推压力的合理匹配。
It is proposed in this paper that a relay regulating loop be added in the hoist current signal of large power shovel so that rational coordination between hoist and crowd capacities can be obtained.
以挖掘机、装载机和其它工程机械的销量计算，卡特彼勒在印度市场排名第四。
In India, Caterpillar is in fourth place in terms of the sales of diggers, loaders and other construction machines.
和其他国外的工程机械产品相比，国产液压挖掘机缺少竞争力，在国内的市场占有率也是相对较低。
Compared with other foreign engineering machine, domestic hydraulic excavator is lack of competitiveness and has the lower share in domestic market.
对目前履带作为液压挖掘机行业中焊接结构件的机械加工工艺进行了分析。
Analysis the welding industry structure of the machining process of the crawler excavator.
即使在如此限制的环境中，迷你挖掘机因其机械臂摆仅需很小空间而确保了作业的安全性。
Mini excavators assure safety in the work even under such a constraint as they need only a limited space for a swing.
济宁一特工程机械有限公司是一家专业经营美国卡特彼勒，日本小松挖掘机零部件的经销、批发商。
Jining a te engineering machinery Co., LTD is a specialized management American caterpillar, Japan komatsu excavator parts distribution, wholesaler.
履带式挖掘机通过更换其前端机械附件可用于多种工作用途。
Crawler excavators are capable of a wide variety of work by changing a front attachment.
液压挖掘机是一种应用广泛的多功能的建设施工机械，作为工程机械的主力机种。
As the main machine of construction machinery, hydraulic excavator is multifunctional and broadly used in construction field.
广泛应用于震动幅度大、冲击频率高、作业时间长、环境恶劣的各类工程机械，压路机、挖掘机、矿山运输车辆等。
Be widely applied on various construction equipments with some features, big vibration and shock frequently, working long time, terrible environment machines, such as roller, grab, mine transporter.
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