المؤلفون: Lukas Benedikt Schumacher, Mykola Sysyn, Ulf Gerber, Szabolcs Fischer

المصدر: Infrastructures, Vol 8, Iss 1, p 4 (2022)

مصطلحات موضوعية: ballast bed, sand, non-destructive testing, stressed state, ultrasound propagation, Technology

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2412-3811/8/1/4; https://doaj.org/toc/2412-3811

URL الوصول: https://doaj.org/article/7fe8c782221547c1a042c871f52ec23c