ACOUSTIC PROCEDURE FOR DIAGNOSIS OF TECHNICAL STATE OF MAIN CROSSING OVER NATURAL OR ARTIFICIAL BARRIERS

FIELD: machine building. ^ SUBSTANCE: acoustic procedure for diagnosis of technical state of main crossing over natural or artificial barriers refers to pipeline transport and can be used for diagnosis of technical state of main at its crossing over motor and rail roads. The acoustic procedure for d...

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Bibliographische Detailangaben

Hauptverfasser:	PIKSAJKIN ROMAN VLADIMIROVICH, STEPANENKO ALEKSANDR IVANOVICH, GORJAEV JURIJ ANATOL'EVICH, EGURTSOV SERGEJ ALEKSEEVICH, MITROKHIN MIKHAIL JUR'EVICH, PROSKURJAKOV ALEKSANDR MIKHAJLOVICH, AKSJUTIN OLEG EVGEN'EVICH, VLASOV SERGEJ VIKTOROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS WEAPONS
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