3

The Design of New Type Muffler Used For Steam Turbine’s Exhaust Device

Year:
2010
Language:
english
File:
PDF, 265 KB
english, 2010
49

Study on Design and Mechanism of a New Invisible Cloak for Visible Light

Year:
2014
Language:
english
File:
PDF, 1.08 MB
english, 2014