英语词汇“photo relay”的翻译、意思、用法、释义-英汉汉英词典

单词	photo relay
释义	photo relay调光电驿；调光继电器学术学术★◀▶photo relay調光電驛；調光繼電器電機工程photo relay調光電驛，調光繼電器電力工程Photo Relay光耦合器；光中繼器機械工程
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