开关式保温杯的瓶塞是干什么用的?就是市面上很常见的那种不锈钢保温杯.打开盖子后,里面还有一个瓶塞的.瓶塞顶部有两圈圆,外面那个写有CLOSE,里面那个写有OPEN;外面那个可以凸出来;瓶
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 19:27:20
![开关式保温杯的瓶塞是干什么用的?就是市面上很常见的那种不锈钢保温杯.打开盖子后,里面还有一个瓶塞的.瓶塞顶部有两圈圆,外面那个写有CLOSE,里面那个写有OPEN;外面那个可以凸出来;瓶](/uploads/image/z/8364063-39-3.jpg?t=%E5%BC%80%E5%85%B3%E5%BC%8F%E4%BF%9D%E6%B8%A9%E6%9D%AF%E7%9A%84%E7%93%B6%E5%A1%9E%E6%98%AF%E5%B9%B2%E4%BB%80%E4%B9%88%E7%94%A8%E7%9A%84%3F%E5%B0%B1%E6%98%AF%E5%B8%82%E9%9D%A2%E4%B8%8A%E5%BE%88%E5%B8%B8%E8%A7%81%E7%9A%84%E9%82%A3%E7%A7%8D%E4%B8%8D%E9%94%88%E9%92%A2%E4%BF%9D%E6%B8%A9%E6%9D%AF.%E6%89%93%E5%BC%80%E7%9B%96%E5%AD%90%E5%90%8E%2C%E9%87%8C%E9%9D%A2%E8%BF%98%E6%9C%89%E4%B8%80%E4%B8%AA%E7%93%B6%E5%A1%9E%E7%9A%84.%E7%93%B6%E5%A1%9E%E9%A1%B6%E9%83%A8%E6%9C%89%E4%B8%A4%E5%9C%88%E5%9C%86%2C%E5%A4%96%E9%9D%A2%E9%82%A3%E4%B8%AA%E5%86%99%E6%9C%89CLOSE%2C%E9%87%8C%E9%9D%A2%E9%82%A3%E4%B8%AA%E5%86%99%E6%9C%89OPEN%EF%BC%9B%E5%A4%96%E9%9D%A2%E9%82%A3%E4%B8%AA%E5%8F%AF%E4%BB%A5%E5%87%B8%E5%87%BA%E6%9D%A5%EF%BC%9B%E7%93%B6)
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