3

Chinese national parks: Differences, resource use and tourism product portfolios

Year:
2009
Language:
english
File:
PDF, 565 KB
english, 2009
6

Kneading Mixer Paddles Parameterized Modeling

Year:
2013
Language:
english
File:
PDF, 450 KB
english, 2013
21

Spiral Roll Forming Machine Design for Metal Rubber

Year:
2013
Language:
english
File:
PDF, 327 KB
english, 2013