航运许可证 letter of assurance ; navicert
航运路线证明 Itinerary Certificate
航空公司营运证书 air carrier operating certificate
航运码头证券 The Shipping Dock securities
民航运输驾驶员证书 airline transport pilot certificate
航空运营人证书 air operator certificate
航运单证文员 Customer Service Process Assistant
航运单证文员-英语 Customer Service Process Assistant
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