换文[huàn wén]
exchange of notes [letters]:
例：就发展贸易关系换文
exchange notes on the development of trade
1. exchange of notes：有时候,这些国家还会签订换文(exchange of notes)或谅解备忘录(Memorandum Of Understanding,简称MoU). 有些国家在几年后还会签订后续议定书,对现有的税收条约进行更新或修改,后续议定书同样要履行签订税收条约的程式.
2. 换文
2. exchange of letter：授权书 power of attorney | 换文 exchange of letter | 备忘录 memorandum
3. 换文
3. exchange of documents：equivalent sequences of functions 等价函数序列 | exchange of documents 换文 | associative law [数]结合律
4. 换文的近义词
4. exalter of letter：授权书 power of attorney | 换文 exalter of letter | 备忘录 memorandum