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... to output current low as 5uA , which can tell the subtle difference of various materials such electrodes , electrolyte , separator , etc . 3 . Sensitive galvanometer is used for students to check weak...
... , which can tell the subtle difference of various materials such electrodes , electrolyte , separator , etc . 3 . Sensitive galvanometer is used for students to check weak current or tiny voltage in DC circ...
...Check Valve Flange Connection Adjustable Closing Time Introduction: By pressure transmission of the main valve with a small change in the pilot valve size and adjustment. Installation: horizontal, vertical i...
... and checking people in coal mine,etc. Access control, convention registeration Intelligent parking management. Logistics & Digital warehouse management. Industrial production process control system. Attenda...
... production process control system. Attendance system Students management Auto-identifying and tracking of important person or objects Tracking, orientation and checking people in coal mine,etc. Access contr...
...orientation and checking people in coal mine,etc. Access control, convention registeration Intelligent parking management. Logistics & Digital warehouse management. Industrial production process control syst...