Thursday, 1 November 2012


Sci-Tech Policy Review (Chinese Version)

Sci-Tech Policy Review (Chinese Version)

The Chinese version of the Sci-Tech Policy Review is a bi-monthly publication that focuses on both domestic and international technology environment and analysis of sci-tech policy issues. Articles are selected from “Current Issues” and “Research Reports” on the S&T Think Tank website to offer diversified and in-depth information and analysis. Through providing the lates t development and trends in sci-tech policy field, the STPI expects this periodic publication to become an important reference for domestic researchers and policy makers.

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Cable Railway Stock Photos

Monday, 22 October 2012

Scientists have identified six simple machinces that is:

1. Lever

2. Wedge

3. Pulley

4. Screw

5. Wheel and axie

6. Inclined plane