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"温锻"相关考试题目
1.
什么是等温锻造?
2.
温锻预涂石墨浓度是()
3.
Classification of Forging depending on temperature – cold forging( 冷锻 ) : at room temperature – hot forging( 热锻 ) : above recrystallization temperature – warm forging( 温锻 ) : between room temperature ...
4.
温锻润滑剂是()