Liquid layering accurate sampling device

A cleaning mechanism comprises a fixing sleeve, a first groove is formed in the bottom of the fixing sleeve, a sponge block is arranged in the first groove, the interior of the sponge block is connected with the outer surface of a needle cylinder in a sliding mode, a sliding groove is formed in the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BA HUIWEN, HUO CHENGYU, FANG HONGSHU, XIONG XIN, LIU YUCHUAN, YING YONGPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL TESTING TRANSPORTING
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