Support for surveying instrument

The support for the surveying instrument comprises a connecting table, a ball head connecting groove is formed in the connecting table, a connecting ball head is rotatably installed in the ball head connecting groove, connecting columns are fixedly installed on the upper face and the lower face of t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU BIN, TAN WEI, WANG HAIMIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING 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 STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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