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机械工程(试卷3,1/3) 金属工艺 规定考试时间:3小时 任选六题 1.全面回答以下材料问题: (1)锻件加工前为何最好先进行热处理?
Mechanical Engineering (Paper 3,1 / 3) metal technology test time: 3 hours optional six questions 1. A comprehensive answer to the following material questions: (1) Forging the best before the first heat treatment process?