The practice on the course of chill punching of sheet metal is currently offered in the college.
我校新开设了金属薄板冷冲压实习。
The practice result shows that the method can control the springback effectively in the process of sheet metal b…
实例结果表明，该方法可以有效地实现板料弯曲回弹控制，具有工程和科研实用价值。
The practice result shows that the method can control the springback effectively in the process of sheet metal b…
实例结果表明，该方法可以有效地实现板料弯曲回弹控制，具有工程和科研实用价值。
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