Multi-layer depth sampling device for environmental monitoring

The invention discloses an environment monitoring multi-layer depth sampling device which comprises a rectangular frame, a fixed block, a threaded connection block and a plurality of driven blocks are arranged in the rectangular frame, a round rod is rotatably connected to the inner wall of the rect...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAN YUZHEN, LYU JIANMENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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