单词	还原炉
释义	还原炉 reduction furnace
随便看	primary level of prevention primary-level organization Primary-level personnel primary-level public library primary-level schools primary liabilities primary liability primary library primary lien primary life events primary lifting elevator primary light primary lighting primary lights primary light source primary-like cell primary limits primary line primary linear programming primary lineation primary-line injury primary line of sight primary line switch primary lining primary link