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The Travel Service will make you up a packet of food for the journey.
旅行社会替你准备好旅行时随带的一包食品。
youdao
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Quality of Service Packet Scheduler.
服务数据包计划程序的质量。
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Basic Packet - Switching Service?
包交换基本服务BPSS ？
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Basic Packet - Switching Service?
包交换基本服务BPSS ？
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