求翻译：经其他国家或者地区转口的进口药品，需要同时提交从原产地到各转口地的全部购货合同、装箱单、提运单和货运发票等复印件。是什么意思？

By other countries or regions re-imported drugs, need to be submitted to the re-export from the origin to all the purchase contract, packing list, Bill of Lading and freight invoice and other copy.

Re-exports by other countries or areas need to be submitted at the same time, the import of medicines from their point of origin to the various re-export the full purchase contract, packing list and invoice reference copies and freight invoices, etc. .

Transfer the mouth after other countries or the area the import drugs, needs simultaneously to submit from the source area to each revolution of mouth place completely the purchase contract, the packing list, raises copies and so on bill of lading and freight transportation receipt.

Re-export imported drugs via other countries or regions requires both from origin to re-export all purchase contracts, packing, the waybill and freight invoice copy.

By other countries or regions re-imported drugs, need to be submitted to the re-export from the origin to all the purchase contract, packing list, Bill of Lading and freight invoice and other copy.