| Concrete. Ultrasonic method for determining cold resistence
Бетоны. Ультразвуковой метод определения морозостойкости. |
|
| Request this document | Add this document to my list |
MISC Temporary classificationTemporary Classification of Work and … |
GOST 21.205-93SPDS. Standard identification codes and symbols … |
MISC Montazhavtomatika Manual RM 4-224-89Montazhavtomatika Manual Rm 4-224-89 Process … |