The main production equipment and testing equipment are imported from Germany, USA, Japan and Italy.
主要生产装备和检测设备均从德国、美国、日本和意大利引进。
The company has complete design, procurement, production, testing, testing tools, some of which are the main production equipment is the leading domestic level.
公司拥有完善的设计、采购、生产、试验、检测手段，其中一些主要生产设备属国内领先水平。
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。
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