推土机

推土机用来给楼房挖地基

A bulldozer was employed for excavating the foundations of the building .

湿地推土机系半刚性悬挂、液力传动、液压操纵的履带推土机。

TYS165-2 bulldozer is semi-rigid suspended , power shift , hydraulically controlled and track type . TYS165-2

那片树正被推土机铲除，以兴建一家新超市。

The trees are being bulldozed to make way for a new superstore .

推土机刚一启动，伦敦博物馆的考古学家们就蜂拥而至了。

Barely had the bulldozers started when Museum of London archaeologists swooped .

推土机堆起一堆一堆的泥土。

The bulldozers piled up huge mounds of dirt

巨型推土机正把小山头一大口一大口地啃去。

Giant bulldozers are biting off big chunks from the hill .

基于PLC的全液压推土机行驶控制器研究

Study of PLC Controller of the Driving System on Fully Hydrostatic Bulldozer

全液压推土机行驶系统DSP控制器的研究

Study of DSP Controller of the Driving System on Hydrostatic Transmission Bulldozer

CAT系列推土机工作装置液压系统分析

Analysis of Hydraulic System of Work Attachment on CAT Series Bulldozers

模糊参数自整定PID控制技术在推土机自动控制系统中的应用

Application of PID Control Technique Based on Parameter Fuzzy Self-Modify in Dozer Control System

推土机曾将纽约宾州车站（PennStation）夷为了平地，但在抵达纽约中央车站（GrandCentralTerminal）之前就被叫停。

The bulldozers that razed Penn Station were halted before they reached Grand Central .

基于RC控制器的全液压推土机控制系统

Control system of full hydraulic bulldozer based on RC electronic control unit

基于MDT的推土机转向离合器参数化设计

Parametric design of steering clutch in the bulldozer based on MDT

结果表明U形架危险截面在其前端，为推土机U形架结构的改进提供了依据。

The result shows that the dangerous section of the U-shaped frame is at the front end . All these provide a basis for the improvement of U-shaped bar of dozer .

确定了全液压推土机的牵引比均值为1.48，比功率均值为1.72（KW／T），额定滑转率为12～15%；

The means of the force-to-weight ratio is 1.48 , the power-to-weight 1.72 KW / T , and the rated slip ratio 12-15 % .

介绍了PLC控制系统的组成和具体应用，以SiemensS7-300系列PLC为核心器件，进行了全液压推土机行驶控制器的硬件系统设计，并完成了相应的软件编程。

The composition and application of PLC control system are introduced . Based on SIEMENS S7-300 PLC , the design of hardware and software for driving control system are accomplished .

R系列履带式推土机是美国Caterpillar公司推出的最新系列品，本文以D10R推土机为例，介绍了推土机动力传动系统的最新技术特点。

R series track bulldozer is the newest product introduced by Caterpillar Inc. , USA. The new features in the power system of bulldozers is described with Model D loR as an example .

叙述了用现场动态测试手段测量东方红70T履带推土机作业外载荷的方法。

The paper analyses the structural loads of working device for DFH-70T crawler bulldozer .

CATERPILLER公司推土机产品向人们展示了其卓越的生产率、舒适的操纵性能和良好的机动性。

Caterpillar bulldozer products have demonstrated their super productivity , comfort operation performance and excellent maneuverability .

本文采用PID迭代学习控制技术，对推土机工作装置液压系统进行智能控制，进一步提高了工作装置的作业性能。试验仿真表明这种控制方式智能化程度高，算法简单，易于实现。

In this article , PID iterative learning control technology used to carry out intellectual control on hydraulic system of bulldozers ' attachments has improved work performance of the attachment . Test simulation shows that this control mode features high intelligence , simple algorithm and ease of implementation .

在VB6.0的平台上，通过对全液压推土机行驶静压驱动系统的关键技术参数和牵引特性的计算分析，开发了驱动系统计算机辅助设计软件。

Based on the Visual Basic 6.0 , the computer-aided-design software for the drive system of full hydraulic bulldozer was developed through the analysis and the computation of the key technical parameters and the drive performance .

TS165-2推土机系半刚性悬挂、机械传动、液压操纵、低比压履带推土机。

TS165-2 bulldozer is semi-rigid suspended , mechanism transmitted , hydraulically controlled and track-type .

水泥厂帮了Dilan的忙-用一台重型推土机将瓦砾废墟推到一旁，留出可供搭建帐篷的空地。

Dilan got help from the cement factory-a heavy earth-moving machine to help shift the rubble and create a space for tents .

在中国一家推土机制造企业收购意大利游艇制造商法拉帝（Ferretti）不到一年过后，这家名称复杂的公司的董事长又说，他的收购行动还没有结束。

Less than a year after his company bought Italian luxury-yacht maker Ferretti , the chairman of a Chinese bulldozer maker with a cumbersome name says he isn 't done shopping .

本研究所获参数己应用于新开发的386kW履带式推土机粘弹性悬挂机构的疲劳试验，经4000h的工业应用，实际结果与试验预测相吻合。

Through the investigation the results are applied to fatigue experiments for the suspensions used in 386 kW track-type bulldozers . Through 4 000 h application , practical data are accordant with predictive analyses in the experiments .

推土机铲刀自动控制系统的模拟试验研究

Study on simulation test for automatic control system of dozer blade

推土机湿式刚性非常合式离合器杠杆压紧机构的研究

Study on Lever Loaded Device of Wet Master Clutch of Bulldozer

推土机六向铲的受力分析及其数学模型的建立

Stress analysis and mathematical model built on bulldozer 's six-direction shovel

大型推土机刀板冲击应力研究

Research on the Impact Stresses of the Blade of Large Bulldozers

然而在请戸（日本地名）这个地方，并没有出现推土机或相关设备。

But there are no bulldozers or earth-moving equipment in Ukedo .