英语词汇“RR”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	RR
释义	RR abbr.无线电航向信标（Radio Range-beacon）；雷达测距（Radar Ranging）；无线电接受器（Radio Receptor）；连流继电器（Reverse Relay）；阻力比（Resistance Ratio）
随便看	quartz-porphyry quartz-porphyry tuff quartz powder quartz pressure sensor quartz pressure transducer quartz-printer quartz prism quartz prism filter quartz prism instrument quartz prism monochrometer quartz prism spectrograph quartz-propylite quartz protecting tube quartz pushrod quartz pycnometer quartz-pyroxene porphyrite quartz reaction chamber quartz rectangular prism quartz reef quartz resinite quartz resonant element quartz resonator quartz retainingspring quartz retaining spring quartz retort

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