Or you can use a larger dieopening to reduce die-exit stress, and then draw the extrudate down to the desired size.
否则,你也可以使用一个较大的口模开口,以减少口模出口应力,然后把挤出物拉细到所需要的尺寸。
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A growing number of countries, including the UK, Australia, us, and Japan, are looking towards virtual autopsies as an alternative to opening the bodies of people who die in suspicious circumstances.