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前几年,在机械部有关单位的组织下,我们曾负责制订了几个热处理工艺标准(部标)。与此同时,还参予了其他有关标准的审
A few years ago, under the organization of the relevant departments of the Ministry of Machinery, we have been responsible for formulating several heat treatment process standards (departmental standards). At the same time, also participated in other related standards trial