標(biāo)題: ASTM E 404-1995 用點對面技術(shù)測定碳素鋼和低合金鋼中硼含量... [打印本頁] 作者: 兌水 時間: 2009-10-30 08:37 標(biāo)題: ASTM E 404-1995 用點對面技術(shù)測定碳素鋼和低合金鋼中硼含量... E404-95(2000)e1 Standard Test Method for Spectrographic Determination of Boron In Carbon and Low Alloy Steel by the Point-To-Plane Technique