They include mandatory automatic identification systems on all ships over 500 tonnes in international waters, as well as a requirement that such ships have security plans and security officers.
作为强制规定，国际水域上的超过500吨的所有船只必须安装自动辨别系统，并且上述船只必须具备安全计划和安全官员。
The paper introduces the operation and applications of the Automatic Equipment Identification systems based on RF-IDs, and a performance table of the variety AEIs to date is also given.
文论述了电子车辆识别系统的工作原理及其特点，并对目前最先进的几种电子识别系统进行了比较，最后对其应用进行了介绍。
The paper introduces the operation and applications of the Automatic Equipment Identification systems based on RF-IDs, and a performance table of the variety AEIs to date is also given.
文论述了电子车辆识别系统的工作原理及其特点，并对目前最先进的几种电子识别系统进行了比较，最后对其应用进行了介绍。
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