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3European Metrology Research Programme Outline 2008, http ://www. euramet, org/index, php? id = emrp.
4欧洲计量规划组织(EURAMET)网站http://www.euramet.org.
5EMRP Call 2009/2010/2011, http ://www. euramet, org/index, php? id = emrp_calls and projects.