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optical time domain reflector
释义
optical time domain reflector
Encyclopedia
工学
光纤检测仪器
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optical time domain reflector
光时域反射计
测试光纤链路沿线上光纤本身的性质、连接器、熔接点、弯曲或其他类似的事件而产生散射和反射的损耗大小和位置信息的设备。被广泛应用于光缆线路的维护、施工之中。
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agricultural science and technology extension organization
agricultural science and technology extension system
agricultural science and technology innovation system
agricultural science and technology progress
agricultural scientific research system
agricultural socialized service organization
agricultural soil and water resources utilization
agricultural soil environmental survey
agricultural solid waste
agricultural specialization
agricultural specialization management
agricultural stable isotope tracer technique
agricultural standardization policy
agricultural statistical reporting system
agricultural statistics
agricultural strategic structural adjustment policy
agricultural structure policy
agricultural subsidy policy
agricultural super docking
agricultural supply chain
agricultural surtax
agricultural sustainable development policy
agricultural system
agricultural system and rule
agricultural tariff
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更新时间:2026/8/28 22:50:20