The monitor system of shifting frequency signals is an engineering control and test system. By research and development, real-time monitor to railroad shifting frequency signals is realized.

移频信号监测系统是一个工控检测系统，它的研究和开发实现了对铁路移频信号的实时监测。

youdao

And through the VOD system platform where services like video-on-demand, personal-program-record, time-shifting-TV can be well integrated, the cable television operators will be more competitive.

通过利用VOD系统平台对视频点播、个人节目录制以及时移电视等多种业务进行整合，能够大大提高有线电视运营商的竞争力。

youdao

At the same time, the weak stockmarket makes this a bad time to talk about shifting contributions from the state-run pensions system into privately-held accounts, which is what Mr Bush wants to do.

ECONOMIST: Party politics