Underground directional exploration device with good anti-interference effect

The utility model provides an underground directional exploration device with a good anti-interference effect, the underground directional exploration device comprises a lower shell, a middle shell arranged above the lower shell and a top shell arranged above the middle shell, the bottom of the lowe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN WEITAO, XIANG TAO, YANG JIAQIANG, KONG LINGQIONG, HU YING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING PICTORIAL COMMUNICATION, e.g. TELEVISION SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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