词汇	Bbeta-chalcocite
释义	Bbeta-chalcocite 乙型辉铜矿
随便看	characteristic reference standard sample characteristic region match characteristic regions characteristic relation characteristic relation in flow characteristic relaxation parameter characteristic relaxation time characteristic representation characteristic research Characteristic,Residence characteristic resistance characteristic resource characteristic resource database characteristicresources characteristic resources characteristic resources base characteristic resources conversion characteristic response characteristic Reynolds number characteristic reynolds rule characteristic reynoles number characteristic risk characteristic river length characteristic river-length characteristic river-length method