It's the key to measure the high precision time delay.

其关键技术是高精度的时延测量。

youdao

High precision time, outputting second pulse reach microsecond.

时间精度高、输出秒脉冲精度达微秒级。

youdao

The main factor for ranging distance is high precision time delay.

时延测量精度是制约距离测量精度的主要因素。

youdao

The GF6 boasts high-speed, high precision Light Speed AF (auto focus) including practical full-time AF and tracking AF is available for video recording.

ENGADGET: Panasonic Lumix GF6 announced for the US, shipping in June for $600

And by the end of that two-year time period they can do precision machining and the other types of high-tech work that I think we want to have in this country.

WHITEHOUSE: President Obama Meets with Economic Recovery Advisory Board | The White House