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序号书名(定元价)1 JJG7-2004直角尺17.002 JJG25-2004螺纹千分尺17.003 JJG39-2004机械式比较仪16.004 JJG46-2004扭力天平12.005 JJG48-2004硅单晶电阻率标准样片16.006 JJG70-2004角度块15.007 JJG101-2004接触式干涉仪15.008 JJG109-2004百分表式卡规13.009 JJG123-2004直
Serial number (fixed price) 1 JJG7-2004 square 17.002 JJG25-2004 thread micrometer 17.003 JJG39-2004 mechanical comparator 16.004 JJG46-2004 torque balance 12.005 JJG48-2004 silicon single crystal resistivity standard sample 16.006 JJG70-2004 angle Block 15.007 JJG101-2004 Contact Interferometer 15.008 JJG109-2004 dial indicator card regulation 13.009 JJG123-2004 straight