不锈钢保温杯的真空层是怎么做的?主要是焊接工艺怎么完成?焊接后怎样保证真空层?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 15:45:16
![不锈钢保温杯的真空层是怎么做的?主要是焊接工艺怎么完成?焊接后怎样保证真空层?](/uploads/image/z/4864912-16-2.jpg?t=%E4%B8%8D%E9%94%88%E9%92%A2%E4%BF%9D%E6%B8%A9%E6%9D%AF%E7%9A%84%E7%9C%9F%E7%A9%BA%E5%B1%82%E6%98%AF%E6%80%8E%E4%B9%88%E5%81%9A%E7%9A%84%3F%E4%B8%BB%E8%A6%81%E6%98%AF%E7%84%8A%E6%8E%A5%E5%B7%A5%E8%89%BA%E6%80%8E%E4%B9%88%E5%AE%8C%E6%88%90%3F%E7%84%8A%E6%8E%A5%E5%90%8E%E6%80%8E%E6%A0%B7%E4%BF%9D%E8%AF%81%E7%9C%9F%E7%A9%BA%E5%B1%82%3F)
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