"One-time communication visit" is often referred to as a "business visit" or a "one-off visit" in Engpsh. This term can be used in various settings, such as a company sending employees to visit another company for a specific purpose, or individuals visiting a different place for a short period of time for personal or business purposes.
Example sentences in Engpsh:
Our company is sending a team of executives on a one-time communication visit to discuss potential partnerships.
I will be going on a one-off visit to New York next week to attend a conference.
Example translations in Chinese:
我们公司将派一组高管进行一次交流访问，以讨论潜在合作关系。
下周我将前往纽约进行一次短暂的访问，参加一个会议。