emergency radio direction-finding system 应急无线电测向系统
In addition to providing an audit trail of each vehicle and employee, the SOS-03 has bi-direction phone conversation capability and emergency help call function.
除了提供对每艘船和每个员工的审计跟踪外,SOS - 03还具有双向电话交谈能力,并具有紧急帮助呼叫功能。
Emergency exit doors should be open freely (unlocked) in the direction of travel, and without any special knowledge to open.
紧急出口门均不能上锁,可以顺着疏散方向向前推开,无需运用任何特别开门知识。
The calculate method and its results would provide theory gist of tunnel fire fighting design, the establishment of the escape direction system and the emergency scheme.
其方法和结论可为特长隧道消防系统的设计、紧急疏散方案和引导指挥体系的建立提供理论依据。
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