Third International Symposium on Precision Mechanical Measurements : 2-6 August 2006, Urumqi, Xinjiang, China / Kuang-Chao Fan [and others], editors : organized by Hefei University of Technology (China) ; coorganized by Department of Mechanical Engineering, National Taiwan University (Taiwan, China) [and] Center for Precision Nanosystems, Tohoku University (Japan) ; sponsored by ICMI--International Committee on Measurements and Instrumentation, National Natural Science Foundation of China (China), [and] CSM--Chinese Society for Measurement (China).