求翻译：通过建立国家紧急通道机制,即建立并开通一条应急物资管理保障专用通道, 有效简化作业程序和提高速度, 使应急物资迅速、及时通过海关、机场、铁路、地区检查站等, 让应急物资、抢险救灾人员及时、准确到达受灾地区。是什么意思？

Through the establishment of a national emergency channel mechanism, namely the establishment and opening of an emergency supplies management to ensure a dedicated channel, which simplifies operating procedures and improve the speed, prompt and timely emergency supplies through customs, airports, ra

Through the establishment of national emergency access mechanisms, namely, the establishment and opening of the first emergency supplies article dedicated channel management security, simplify procedures and improve the speed, so that emergency supplies through Customs quickly and timely manner, air

Through the establishment country urgent channel mechanism, namely establishes and clears an emergency goods and material handling safeguard special-purpose channel, simplifies the operational procedure effectively and enhances the speed, causes the emergency commodity rapid, promptly through the cu

Through the establishment of national emergency access mechanism is established and opened an emergency materials management to ensure a private channel, effective streamlining procedures and improving speed, rapid, timely emergency supplies through customs, airport, railway and checkpoints, so emer

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