%0 Journal Article %T Actual Technologies and Instruments for Polymer Composite Materials Testing with Through Transmission Ultrasonic Technique %A Generalov, A.S. %A Trifonova, S.. %A Dalin, M.. %K manual through transmission ultrasound technique, sandwich construction, bonded construction, polymer composite material, acoustic contact %J NDT World %D 2016 %N 19 %P 4 %I LLC SVEN