exchange key交换键
exchangev.交换;兑换n.交换;交易所;兑换;交战
exchange ... with和 ... 交换
exchange rate mechanism汇率机制
exchange terminal frame交换终端架
exchange plasma therapy换血浆疗法
exchangerate prediction汇率预测
exchangeable-Nitrogen可交换态氮
exchange control system交换机控制系统
exchange call-release局内呼叫释放时延
exchange of equal value等价交换
exchange rate reforming汇率改革