1、外文翻译Our country has successfully developed more than 2000 kilowatts big power coal mining machine By the Xian coal mine machinery limited company independent research and developments installing equipment total output 2210 kilowatt especially big power coal mining machine, on December 13, 2008 passe
2、d the national authoritative experts appraisal approval in Xian. This symbolizes that China succeeded develops 2000 kilowatt above especially big power coal mining machines, finished the Chinese especially big power coal mining machine to need to rely on the import completely the history. In order t
3、o raise the production efficiency, the construction high production highly effective mine pit, Chinese each greatly main coal mine is now urgently needed above 2000 kilowatts, to be able to yearly produce 8,000,000 tons raw coal the especially big power coal mining machines. However in this high-end
4、 coal mining machine domain, China formerly actually totals dependence in import overseas machinery equipment. These imports equipment price is expensive, moreover the fitting supply also has many problems, Chinese each big coal mine hoped that can have China produce “the low-price quality merchandi
5、se” the especially big power coal mining machine as soon as possible. Under the Shanxi province science and technology halls support, the Chinese coal mining machine design manufactures large-scale Shareholding system Xian coal mine machinery limited company starts from 2006, the organization scient
6、ific researchers have carried on the attack research and development to the especially big power coal mining machine. After more than 2 year of endeavor, developed the Chinese first 2000 kilowatt above especially big power coal mining machine finally, namely MG900/2210-WD coal mining machine. This c
7、oal mining machine installing equipment total output is 2210 kilowatts, the design year productivity 8,000,000 tons raw coal, a time may pick coal bed thickness may reach as high as 6.3 meters. And has also developed the intellectualization observation system, causes the coal mining machine in work
8、time may implement the real-time long-distance monitoring. On December 13, 2008, the national authoritative experts the especially big power coal mining machine which researched and developed to the Xian coal mine machinery limited company have carried on the comprehensive appraisal approval, though
9、t that this product has achieved the present international advanced level, has filled the Chinese especially big power coal mining machines blank. Moreover compares with the overseas especially big power coal mining machine, domestically produced coal mining machine price cheap more than 40%, and ma
10、y substitute the imported product completely.中文翻译我国成功研制出2000千瓦以上特大功率采煤机由西安煤矿机械有限公司自主研发的装机总功率2210千瓦特大功率采煤机，2008年12月13日在西安通过了国家权威专家们的鉴定验收。这标志着中国成功研制出了2000千瓦以上特大功率采煤机，结束了中国特大功率采煤机需要全部依赖进口的历史。为了提高生产效率，建设高产高效的矿井，中国各大主要煤矿现在都急需2000千瓦以上、能年产800万吨原煤的特大功率采煤机。然而在这一高端采煤机领域，中国以往却完全依赖于进口国外的机器设备。这些进口的设备价格昂贵，而且配件供应也
11、存在不少问题，中国各大煤矿都希望能尽快拥有中国自己生产的“物美价廉”的特大功率采煤机。在陕西省科技厅的支持下，中国采煤机设计制造的大型骨干企业西安煤矿机械有限公司从2006年开始，组织科研人员对特大功率采煤机进行了攻关研发。经过2年多的努力，终于研制出了中国首台2000千瓦以上特大功率采煤机，即MG900/2210WD型采煤机。该采煤机装机总功率为2210千瓦，设计年生产能力800万吨原煤，一次可采的煤层厚度可高达6.3米。而且还开发了智能化监测系统，使采煤机在工作的时候可实施实时远程监控。2008年12月13日，国家权威专家们对西安煤矿机械有限公司研发的特大功率采煤机进行了全面鉴定验收，一致认为该产品达到了目前国际先进水平，填补了中国特大功率采煤机的空白。而且与国外特大功率采煤机相比，国产的采煤机价格便宜了40%多，可完全替代进口产品。
