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一、试样代号,牌号,主要化学成份及热处理工艺见《仪表材料》1982,13,No3,P61—63。二、在某些无机酸中的实验室试验结果:
First, the sample code, grade, the main chemical composition and heat treatment process, see “Instrument Materials” 1982,13, No3, P61-63. Second, in some inorganic acid laboratory test results: