Huvitav, huvitav
Pics of The Day: The World's Largest Mine For Deadly Asbestos
Pics of The Day: The World's Largest Mine For Deadly Asbestos
:
Thyssenkrupp develops bucket wheel excavators cutting up to 50 MPa
Press information details
:
http://im-mining.com/2016/01/25/thyssenkrupp-develops-bucket-wheel-excavators-cutting-up-to-50-mpa/
Dyneema is trademarked as the world's strongest fiber
How Dyneema Works | HowStuffWorks
:
http://www.dsm.com/products/dyneema/en_GB/product-technologies/fiber.html
Uuemad postitused
Vanemad postitused
Avaleht
Tellimine:
Postitused (Atom)
