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旧 Dec 23rd, 2011, 01:45     #43
calgaryly
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作者: 浪打浪 查看帖子
金属加工好像是机械系的吗?
一般人都这么理解,机械上的金属加工指的是车铣刨磨,而我学的是金属压力加工金属的压力加工是指借助外力作用使金属坯料(加热的或者不加热的)发生塑性变形,成为所需尺寸和形状的毛坯或零件的工艺方法,属于原材料行业。
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