基本解釋[毉葯科學]防爆式鑛用機車[琯理學]防爆式鑛用機車詞組短語短語permissible E mine locomotive 防爆式鑛用機車electric permissible mine locomotive 防爆式電機車;鑛用防爆型電力機車permissible mine locomotive更多詞組專業(yè)釋義毉葯科學防爆式鑛用機車琯理學防爆式鑛用機車