对UM71轨道电路技术业务管理系统，从总体目标、技术关键问题、系统功能和使用情况等几个方面进行了详细论述。
The overall objective, technological crux, system function and application of UM71 track circuit technological profession management system were outlined in this paper.
2000年，Sabre作为一家单独公司脱离出来，部分是因为管理人员认为这样会更有利于从其它航空公司处赢得技术业务。
In 2000, Sabre was spun off as an independent company, in part because executives believed it would be easier to win tech business from other airlines.
2000年，Sabre作为一家单独公司脱离出来，部分是因为管理人员认为这样会更有利于从其它航空公司处赢得技术业务。
In 2000, Sabre was spun off as an independent company, in part because executives believed it would be easier to win tech business from other airlines.
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