Collect items for a care package to send someone serving overseas.

为送给海外服务人员的爱心包裹搜集物品。

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The test items include delay, dithering and the rate of the package loss.

测试的内容主要有：延迟、抖动、丢包率。

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The test items include delay, dithering and the rate of the package loss.

测试的内容主要有：延迟、抖动、丢包率。

youdao