英语词汇activated alumina是什么意思，activated alumina的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	activated alumina
释义	activated alumina　【化】活性矾土; 活性铝土
随便看	direct-coupled transistor logic direct-coupled turbine direct-coupling direct-current direct-current direct-current ammeter direct-current amplifier direct-current and alternating current comparator direct-current aoupling direct-current characteristic direct-current dump direct-current dynamo direct-current erase direct-current erasing head direct-current generator direct-current inserter direct-current main direct-current meter direct-current motor direct-current motor control direct-current potential transf-ormer direct-current relay direct-current resistance direct-current restoration direct-current restorer

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