admission port 中文意思是什麼
admission port
解釋
進氣(汽)口-
Dpa delayed port admission system
延遲氣口進氣系統 -
Once the clearance process is complete and a visa is issued, the individual may apply for admission at a u. s. port - of - entry
一旦批準程序完成並可以批發簽證,申請者可以入境美國。
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