两国签署了经济合作谅解备忘录。

The two countries signed a memorandum of understanding on economic cooperation.

他看了备忘录骂了起来。

He had read the memorandum to scold.

他给我们寄来了会议备忘录。

He sent us a memorandum about the meeting.

港口国管理谅解备忘录

Memorandum of understanding on port state control

有关适航性的警告性备忘录

An advisory memorandum regarding airworthiness.