Cixi four network optical communication equipment factory (referred to as: 4w) is located in Zhejiang Province, Ningbo city.
慈溪市四网光通信设备厂(品牌：4w)位于浙江省、宁波市。
The aim and significance of daily maintenance in operation of SDH optical transmission equipment for the electric power communication systems, the classification and contents of.
介绍了电力通信系统SDH光传输设备日常运行维护工作的目的及意义、维护工作的分类及内容、日常维护中应注意的一些问题。
Military Intelligence Battalion's gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
美军陆军军事情报营的装备包括卫星通信系统、高频电台、远距离光学仪器。
The main test items of optical fiber communication equipment are discussed, and the operation methods of WG-ANT20E transmission analyser in optical fiber communication system testing are introduced.
主要介绍了光纤通信设备的主要测试项目以及WG ANT20E传输分析仪在光纤通信系统测试中的使用方法。
Shanghai Honghui Optics Communication Material Co. , Ltd is major in specialized production of optical cable, electric cable supporting materials and communication equipment.
上海鸿辉光通材料有限公司是从事光，电缆辅助材料及通讯器材的专业生产性企业。
Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
他们的装备包括卫星通信系统，高频电台，远距离。
Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
他们的装备包括卫星通信系统，高频电台，远距离。
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