general mail facility 一般邮件设施
·2,447,543篇论文数据，部分数据来源于NoteExpress
That letter was opened at the city government's mail facility, in a biochemical containment box.
CNN: SHARE THIS
Any time a suspicious powder is located in a mail facility it is tested.
WHITEHOUSE: Press Briefing
Officials have urged 2, 000 workers at the mail facility to undergo screening for the disease.
CNN: Neighbors mourn postal worker
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