单词	underground method
释义	underground method 井下采矿法
随便看	charadrius alexandrinus dealbatus Charadrius asiaticus Charadriusdubius Charadrius dubius charadrius dubius curonicus Charadriushiaticula Charadrius hiaticula charadrius hiaticula tundrae Charadriusleschenaultii charadrius leschenaultii charadrius leschenaultii leschenaultii Charadrius melodus charadrius meloduss Charadriusmongolus charadrius mongolus mongolus charadrius mongolus stegmanni Charadriusmorinellus Charadrius morinellus charadrius morinelluss Charadrius placidus charadriuss Charadrius veredus Charadrius vociferus charadrius vociferuss char adsorption