In-area enterprises should hook up with the electronic computer network of the customs and carry out electronic data exchange.
区内企业应当与海关实行电子计算机联网，进行电子数据交换。
In-area enterprises should hook up with the electronic computer network of the customs and carry out electronic data exchange.
区内企业应当与海关实行电子计算机联网，进行电子数据交换。
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