单词	平均粒径
释义	平均粒径医mean diameter
随便看	net profit to net worth ratio net profit to sales net profit to sales ratio net profit undivided net profit vs contribution margin net programs net project cost net property income net property income from abroad Net Propulsion Force Net protector net protein osmotic pressure net protein ratio net protein retention net protein utilization net protein value net protocol netprotocol model net provisional tax net pubhcation net public financial assets net public lending net public library net-published variable net puller