Опубликовано в "Бизнес", язык - English. 2 страниц.
Global Metal Detector Market 2018-2021 :
A metal detector is an electronic instrument that detects the presence of metal nearby. These devices are mainly used in
finding metal inclusions hidden within objects or metal objects buried underground. Metal detectors function on the
principle of transmitting a magnetic field and analyzing a return signal from the target and environment. Еще
