guanine nucleotide exchange factor (GEF)
免除汇票上的责任
exchange of liability on the bill【金融】
暂无补充释义。
相关词条
countercurrent exchange
ion-exchange resin
foreign exchange instrument【金融】
leach ion-exchange flotation process【冶】
in exchange with
displacer insert in heat-exchange conduit
automatic cation exchange unit【化工】