Shallow natural gas high-gas environment tunnel construction monitoring device

The utility model discloses a shallow natural gas high-gas environment tunnel construction monitoring device. The utility model belongs to the technical field of monitoring devices, including a base,moving wheels are installed at the four corners of the lower portion of the base correspondingly, sup...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHI YAJUN, RONG BO, HE TAO, LI QINLIANG, QIN DEYAN, LI QING, HUANG TAIPING, YANG YANG, XU TIEHANG, WANG HONGXI, GAO SHENGLI, KOU XIANGYANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ENGINEERING ELEMENTS AND UNITS 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 PICTORIAL COMMUNICATION, e.g. TELEVISION STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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