英语词汇“砂布”的读音、翻译、释义、用法及例句-开邑网

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词汇	砂布
释义	砂布砂布[shābù]1.■emery cloth;
随便看	circuit reliability circuit repetitive peak off-state voltage circuit repetitive peak reverse voltage circuit representation circuit reverse blocking interval circuit rider circuitron circuitry circuit section circuit shift circuit simplification circuit simulation circuit simulator circuit substrate circuit supervision circuit switch circuit switch connection circuit switched data network circuit switched data transmission service circuit switched digital circuitry circuit switched network circuit switched public data network circuit switching circuit switching network circuit switching unit