ASTM C39 2015

7 480 просмотров · 10 л. назад

james Lee (TechTraining)

9,57 тыс. подписчиков

7 480 просмотров · 10 л. назад

This video is published by the courtesy of TECHTRAINING llc. This video is current as of 2015. The video reviews ASTM C 39: Determining the compressive strength of cylindrical concrete specimens. To view other products by TECHTRAINING llc please visit www.techtrainingllc.net