exchangern.交换器;换热器;兑换商
exchangev.交换;兑换n.交换;交易所;兑换;交战
exchange coupling交换耦合
exchange of ester酯交换
exchange of bonds债券交换
exchange of visit互访
exchange payments外币付款
exchange capacity交换容量
exchange property交换性质
exchange equation[经] 交换公式
exchange platform交互平台
exchange symmetry交换对称性