单词	niobium billet
释义	niobium billet 铌坯
随便看	average passenger occupancy average paste thickness average paste thickness of aggregate average path height average pathlength average path length average path length increment average pattern intensity average pattern testing average pay average payable average payable on each package average payment average payoff average pay off average peak average peak-hour line loading average peak noise average peak velocity average penalty average people Average people produce average results average per capita average per capita consumption average per capita dwelling area