【正文】 se and will satisfy this Contract Specialist contractor shall obtain the total quantity of each material from the same Specialist contractor shall obtain materials from established and reputablemanufacturers, particularly those who are prepared to assist him with the design process, through to the fabrication and final installation on 根據(jù)遞交計劃表，專業(yè)承包商應(yīng)把含有提議使用材料的名稱及其來源信息的列表遞交項目經(jīng)理審閱。The United States and Canada use the British and now world standard gauge(4 feet, inches wide)rails, while Russia uses Russian broad gauge(5 feet wide)tracks, abreakofgauge, and this would have to be dualgauge track network has been proposed, as those are used in some areas of Australia, whose rail network is split into different cheaper solution is variable gauge axles or bogie exchange, as used at several places in the world （4英尺，），而俄羅斯的鐵路采用俄羅斯寬軌距（5英尺寬），需要說明的是這樣就形成了具有不同軌距的鐵路。我的譯文： setup of horizontal safety rope should ply with the followingprovisions:a.￠ wire rope should be Ushaped claspsshould be used one bothends to tighten onto the stable places on the buildingor one safety belt could be tied on the safety rope between two adjacentstrut number of safety belt allowed to be tied should be marked on the head oftherope’s setup of vertical safety rope should ply with the following provisions: lower end of the safety rope, there should be facilities to prevent the fastener of safetybelt from falling off from the caudal safetyrope should only be used by on horizontal distance between the operation or climbing position of workers iswithin one meter, one safety rope should be shared by two the vertical safety rope should draw down to ground/pleted followingstick in colors should be stuck onto safety belts or safety ropes after test todisplay test passing of current this way, qualified safety belt aftertest would be easy to operation in basket, safety belt must be tied onto the selflock of the safetyrope。g、施工人員應(yīng)配備工具箱，將所用小附件裝箱存放，小工具必須拴繩使用，防止高空墜落傷及人、物。即使是關(guān)閉的路面和管線的維護(hù)也將受到冬季氣候的影響。項目經(jīng)理可以拒絕沒有達(dá)到驗(yàn)收標(biāo)準(zhǔn)的工藝并要求專業(yè)承包商將其去除同時按照驗(yàn)收標(biāo)準(zhǔn)重新安裝。在oppsite極端，基礎(chǔ)建設(shè)的設(shè)備例如電話交換機(jī)在30年的日程表貶值。在專業(yè)英語的學(xué)習(xí)過程中，學(xué)生既要鞏固基礎(chǔ)詞匯，也要學(xué)習(xí)專業(yè)詞匯，更要注重基礎(chǔ)詞匯的習(xí)慣用法、含義和在專業(yè)英語中的特殊用法、含義，同時，學(xué)生還需要在識記專業(yè)詞匯的同時，掌握一定量的詞根、詞綴［7］。因此，學(xué)生將來在工作崗位上能否讀懂這些資料就是擺在面前的一個嚴(yán)峻的問題，特別是在生產(chǎn)實(shí)際中碰到現(xiàn)場實(shí)際問題的時候，很可能需要查閱原版英文資料或與相關(guān)專家用英語交流專業(yè)技術(shù)來謀取解決途徑，所以機(jī)械工程專業(yè)英語的掌握就變得越來越重要?！芭d趣是最好的老師”，興趣是學(xué)習(xí)英語的巨大動力，有了興趣，學(xué)習(xí)就會事半功倍。Backward patibility is seldom an embedded requirement,as software does not migrate from one device to interesting exception is game consoles:to maintain patibility,later console chips must be capable of being exactly as fast as the early versions despite changes in underlying process consoles,backward patible is often implemented by putting a plete copy of the previousgeneration console in one small corner of the nextgeneration many embedded designs need not be backward patible with previous implementations,designers are free to switch designs with each product ,there is less emphasis on the distinction between architecture and a new version of a chip is slightly inpatible but much better than its predecessors,designers may still be willing to use ，向后兼容性很少是嵌入式的要求，一個有趣的例外是游戲控制臺：要維護(hù)兼容性，盡管最新控制臺芯片在基礎(chǔ)工藝技術(shù)上有所改變，但是它一定是可勝任的是象早版本一樣快速地確切。專業(yè)承包商還應(yīng)提供從材料供應(yīng)商那里獲得的相關(guān)文件以證明他們有能力完成其任務(wù),以及書面確認(rèn)用以證明這些材料在工程中的用途適