英语词汇“broad-line region”的翻译、意思、用法、释义-英汉汉英词典

单词	broad-line region
释义	broad-line region (BLR)寬線區{活躍星系核}地球科學名詞—天文
随便看	overall coefficient collector losses overall composition overall compressor overall computing speed overall concentration overall cost leadership overall counting efficiency overall data overall decision overall design overall development plan of offshore oil-gas field overall diameter overall differential protection overall dimension overall dimension, outline size overall dimensions overall, disposable overall distortion overall drilling time overalled over all efficiency over-all efficiency overall efficiency overall efficiency--gross efficiency overall efficiency-- total efficiency