BEIJING, July 28 (Xinhua) — A new ultra-wideband radar life detector has passed field test, the Science and Technology Daily reported on Friday.
The detection signal of the detector can penetrate non
Enjoy life, Inspiring work
Enjoy life, Inspiring work
BEIJING, July 28 (Xinhua) — A new ultra-wideband radar life detector has passed field test, the Science and Technology Daily reported on Friday.
The detection signal of the detector can penetrate non