模具--瓶塞注塑模具 - 机械毕业设计 - 毕业设计帮助您 关键词:成本,成型,塑料,射模具,工艺,脱模 [gap=882]Keyword:Cost, model, plastics, shoot a molding tool, craft, take off a mold
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Making the trumpets is simple: plastic is melted into a mold and then it sets. A small group of women take off the sharp edges to finish off the process.
制造这种喇叭非常简单:塑料被融化制成模型然后安装,一群妇女磨平锋利的边缘,工序完成。
Making the trumpets is simple: plastic is melted into a mold and then it sets.A small group of women take off the sharp edges to finish off the process.
制造这种喇叭非常简单:塑料被融化制成模型然后安装,一群妇女磨平锋利的边缘,工序完成。
But what if it is mold, and will it be one of those ones that sprouts like a giant black mushroom and threatens to take over the house and emit off-gas toxins that kill us in our sleep?
而且就算是真的有东西发霉了,会像巨大的黑蘑菇那样发出芽来占领整个房子然后释放毒素,在我们睡觉的时候杀死我们吗?
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