conversion pig炼钢生铁
conversionn.转变;换算
conversion transconductance变频跨导
conversion of light and heat光热转换
conversion of number systems进制转换
conversion of asset security资产证券化
conversion of part of speech言语部分替换
conversion to light fraction轻质化
conversion of magnetic strip磁条转换
conversion of thermal energy热能转换
Conversion of land to forest退耕还林
Conversion of cardiac rhythm心脏节律转复术