Μη καταστροφικός έλεγχος σκυροδέματος
(EL)
Πιεζοηλεκτρικά υλικά
(EL)
Piezo-electricity,Piezoelectric effect,Pyro- and piezo-electricity,piezoelectricity,piezo electricity,piezoelectric effect,pyro and piezo electricity
(EN)
Evaluation, Nondestructive,Materials--Nondestructive testing,NDE (Testing),NDT (Testing),Non-destructive testing,Nondestructive evaluation,nondestructive testing,evaluation nondestructive,materials nondestructive testing,nde testing,ndt testing,non destructive testing,nondestructive evaluation
(EN)
Durability of concrete,concrete service life,durability of concrete
(EN)