Study on track irregularity is valuable for designing of vehicle and the track and scientific evaluation of the track status.

研究轨道不平顺，对于车辆、线路的设计以及轨道状态的科学评定都具有重要意义。

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Engineering change management. To register EC No. , track status and record the document.

负责工程变更编号的发放与管理，工程变更的状态跟踪及文件存档；

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The company decided to transform claims processing by allowing policy holders to report and track status of their claims online 24/7 without need for phone calls.

公司决定通过让保险持单人在线报告和跟踪其索赔情况这一方法转变索赔程序，无需电话受理。

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The company got a big shot in the arm on July 12, when the U.S. Food and Drug Administration granted fast-track status to the Canadian company's Fluviral flu vaccine.

FORBES

Yesterday, the Food and Drug Administration granted it fast-track status, which should make it easier for Millennium Pharmaceuticals (nasdaq: MLNM - news - people ) to file all the paperwork necessary for approval.

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The FDA has granted VivaGel fast track status, which has had little impact so far, but will really kick in at the phase 3 trial level, usually cutting the time it takes to get a product registered and on the market in half.

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