If only RTK surveying and mapping, you can save a built figure root control this middle link, saving a lot of time, human and financial resources, as well as around-the-clock observation.

如仅用rtk测图，可以省去建立图根控制这个中间环节，节省大量的时间、人力和财力，同时还可以全天候观测。

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As processes evolved, some things took root and so just changing the organizational clock speed from the status quo is going to be an important characteristic.

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