Construction verification mechanism

The utility model discloses a construction verification mechanism which comprises a grounding resistance tester, a gear adjusting knob, a resistance adjusting knob, a dial plate and a terminal stud are arranged on the outer surface of the upper end of the grounding resistance tester, and a crank is...

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Bibliographic Details
Main Author LIU BENLIANG
Format Patent
LanguageChinese
English
Published 21.07.2023
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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