If the Government introduces a carbon tax on road haulage, then carriage by water will become more attractive. 如果政府开始对公路运输征收碳税,那么水运就会变得更加具有吸引力。
The haulage company was a carrier of machine parts to Turkey. 该公路货运公司负责将机械零件运往土耳其。
Study of the Key Technologies in Electric Haulage Monitoring System in Coal Mine 煤矿井下机车运输监控系统关键技术的研究
Combining with the midsection haulage system reformation, the "V" type working face overall mining method, which draws ore from the bottom of footwall circle haulage laneway, is proposed. 结合中段运输系统改造,设计了适合杨树金矿床开采条件的下盘双运输巷道系统以及“V”形工作面推进全面采矿法,解决了制约矿山生产能力的运输和采矿方法等问题。
Power line carrier technology in mine haulage alarm system's application 电力线载波技术在矿山运输报警系统中的应用
Under the conditions of no-tillage and tillage, the traction and the haulage power of openers on the wheeltrack and the non-compacted bed were measured in-step with a portable datalogger. 利用测力数据采集系统,在免耕和已耕地条件下,对凿形开沟器在压实区和非压实种床区开沟所需水平牵引力和牵引功率进行了同步测量。
Safety Strategy and Key Technique for Accident Prevention of Mechanical and Electrical Equipment and Hoisting and Haulage System in Coal Mine 预防煤矿机电和提升运输事故的安全策略与关键技术
He owns a haulage company. 他拥有一个运输公司。
Probe into Dual-motor Drive Mode Used in Cutting Unit of Large Power Electric Haulage Shearer 大功率电牵引采煤机截割部采用双电机驱动方式初探
In this paper the development of MG300/ 720-AWD electrical haulage shearer and its industrial test in Majiliang Coal Mine ( Datong) are discussed. 本文介绍MG300/720-AWD型电牵引采煤机的研发过程及其在大同马脊梁矿工业性试验的情况。
Frequency Conversion Electrical Haulage Shearer Based on PCC 基于PCC控制的交流变频电牵引采煤机
Based on the full parameterization monitoring and control, the accuracy of the related fault early warning and diagnosis for the frequency converted haulage unit of the coal shearer could be improved. 在全参数化监控的基础上,提高了采煤机变频牵引单元相关故障预警和诊断的准确度。
Study and analysis of truck road slopes and haulage efficiency in Yongping Copper Mine 永平铜矿采矿场汽车道路与运输效率的分析
Transport and shipping of goods are well organised and, in fact, they own a haulage company as one of their subsidiaries. 货物的运输和船运组织很完善,而且,实际上他们拥有一个运输公司作为分公司之一。
Based upon aborative study, the component and sort of auxiliary haulage system are analyzed. 在仔细研究的基础上,分析了煤矿辅助运输系统的构成及分类。
Development of Coal Mine Output Monitoring System Based on Rubber-tired Haulage 基于胶轮车运输的煤矿产量监控系统研制
Ground monitoring center mostly realizes real-time monitoring for the whole belt haulage working environment. 地面监控中心主要实现对井下整个胶带输送生产环境的实时监控。
Application and development of the AC electrical haulage technology for shearers in China 我国采煤机交流电牵引技术的应用与发展
In view of real situations in multi level underground mines, a computer simulation model of reliability of mining haulage system with two ore bins has been established. 针对我国多水平开采矿井的实际情况,建立了具有两级缓冲仓柔性连接运输系统可靠性的计算机模拟模型。
Some road haulage firms had been held to ransom by union demands, backed by threats of instant shutdown. 工会曾以立即停工相威胁,向一些陆运公司提出要求,进行勒索。
Research for Thermal Balance on Swing Type Gear Transmission Box of Electrical Haulage Shearer 电牵引采煤机摆动式齿轮传动箱热平衡研究
Analysis for Heating Problem on Reduction Gear-box of Electrical Haulage Shearer Rocker Arm 电牵引采煤机摇臂减速箱发热问题分析
Innovation and Progress of Haulage Cable Erecting Method for Suspension Bridge in China 悬索桥先导索架设方法在我国的创新和进展
Application of form and position accuracy theory in haulage winch 形位精度理论在调度运输绞车中的应用
This paper expounds the development history of the drum-type shearer, and analyzes the structure and technical features of electrical haulage shearer. 叙述了滚筒式采煤机的发展过程,分析了电牵引采煤机的结构和技术特征。
Reliability Modeling of Haulage Units of Electric Haulage Shearers combined ring-and-clevis drawbar 电牵引采煤机牵引部可靠性建模探讨环卡组合式牵引装置
Selection Design on Trackless Rubber-Tyred Auxiliary Haulage System in Underground Mine 煤矿井下无轨胶轮辅助运输系统的选型设计
This paper analyses the broken axis problem of head sheave on waste dumpcommonly existed in inverse draw type haulage system of waste dump, and puts foward improvement ways. 分析了倒拉式矸石山运输普遍存在的排矸架天轮断轴问题,提出了改进措施。