金属塑性加工课程设计
摘要:目录摘要......................................................................3目的....................................................................3要求.............................................................................3工艺设计...........................................................................41H62黄铜的性能................................................................41.1H62黄铜的化学成分...............................................41.2H62黄铜的物理性能...............................................41.3H62黄铜的机械性能...............................................41.4H62黄铜的工艺性能...............................................41.5H62黄铜的化学性能...............................................51.6
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