標(biāo)題: ASTM E 1165-2004 用針孔成象法測(cè)量工業(yè)X射線管焦點(diǎn)的試驗(yàn)方法 [打印本頁] 作者: 兌水 時(shí)間: 2009-11-4 21:34 標(biāo)題: ASTM E 1165-2004 用針孔成象法測(cè)量工業(yè)X射線管焦點(diǎn)的試驗(yàn)方法 E1165-04 Standard Test Method for Measurement of Focal Spots of Industrial X-Ray Tubes by Pinhole Imaging