英语词汇“high selectivity”的读音、翻译、释义、用法及例句-语文网

词汇	high selectivity
释义	high selectivity 高选择性在通信系统（例如使用光纤的波分复用光波通信系统）中，藉以选择、分隔和放大所需信号、并抑制不需要的能量（如串话、杂讯及干扰）的一种性能。
随便看	cost-benefit analysis cost control cost-cutting cost effective cost-effective cost-effectiveness cost-effectiveness costermonger cost escalation clause cost escalation insurance cost-free cost & freight non-conference freight cost,insurance and freight cost,insurance and freight price cost,insurance,freight and commission cost,insurance,freight and commission and interest cost,insurance,freight and exchange cost,insurance,freight and interest cost,insurance,freight,cleared cost,insurance,freight,landed costive costless costliness costly costmary

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