Wetland soil sampling device

The utility model relates to the related technical field of soil sampling, in particular to a wetland soil sampling device which comprises a fixing ring, a threaded hole, a threaded rod, a nut, a fixing rod, a rotary knob and a supporting leg, and the fixing ring is sleeved on the outer side square...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO XIAOYU, SU ZILIANG, XIN YIGUO, WANG BOCHAO, YAO YU, LI YUHANG
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 INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS STANDS OR SUPPORTS TESTING THERMAL INSULATION IN GENERAL WEAPONS
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