英语词汇“black negative”的翻译、意思、用法、释义-英汉汉英词典

单词	black negative
释义	black negative黑色负信号black negative黑色負信號電機工程
随便看	magnesium metaborate magnesium metagermanate magnesium metaniobate magnesium metasilicate magnesium metatetraarsenite magnesium methide magnesium methide-- dimethyl magnesium magnesium methide; dimethyl magnesium magnesium methoxide magnesium methylate magnesium (mg) magnesium {mg magnesium {mg, 12} magnesium {mg-- 12} magnesium {mg， 12} magnesium mica magnesium minerals magnesium molybdate magnesium monticellite magnesium montmsrillonite magnesium myristate magnesium neodymium nitrate magnesium nitrate magnesium nitrate dihydrate magnesium nitride