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Translation Resources

Beijing and Shanghai Chinese Translation Service in The field of System requirements


系统要求   System requirements
基本要求  Basic requirement
列车视频监控系统的设计应采用在铁路环境条件下已被证明是具有高可靠性的技术，必须能够在第1.1.3条的环境条件下正常工作，所有电子装置应遵循本需求书中所规定的有关电子设备的要求。
The design of the train Video Surveillance System should adopt the high reliability technique proved under the condition of railway environment, and normally work under the environment condition of the 1.1.3 item, and all the electron device should follow the requirement relating to electron device in the demand book.

华译网北京翻译公司翻译过大量有关系统要求的文件资料。
Beijing Mandarin Chinese Translation Service Company has translated many technical documents in the field of System requirements.

所有电子及控制装置的电磁兼容性要求详见本需求书第14章的规定；
 For electromagnetic compatibility requirements of all electronic and control devices n detail, see the regulations in Chapter 14 of this requirement book;
所有电缆应使用低烟无卤型，并执行本需求书所规定的电缆标准；
All cables shall be made of low smoke, halogen-free material, and comply with the cable standard regulated in this requirement book;
列车提供DC110V 电源给列车视频监控系统，列车视频监控系统需要的DC12V 或DC24V或其他电压等级的电源由视频监控系统本身提供。
The train offers DC110V power to train Video Surveillance System, and DC12V or DC24V power or other voltage level needed by the train Video Surveillance System are offered by it self.
视频监控系统需要的列车线的数量应尽量少。各摄像头通过视频线直接与客室具有编码功能的以太网交换机相连（编码功能也可独立），客室交换机之间通过冗网环网连接。
The amount of train-line need by Video Surveillance System should be as few as best.  Each camera directly joints Ethernet exchanger which has coding function by video line(coding function can be also independent), and between the guest room and exchanger using redundancy ring net to joint.

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