process agent在《元照英美法词典》中给出的解释为：传票代收人，即经授权代他人接受传票送达的人

再来看一下process agent的英文解释：

A process agent is a representative/an address upon whom court papers may be served. Such agent accepts services of notices, proceedings or documents on behalf of their overseas clients in situations where it is not possible for them to be served abroad. They also can act in a broad capacity for a company including but not limited to: acting as an agent for court actions, receiving documents in connection with arbitration proceedings and receiving notices under contracts where an independent party is needed. A process agent is also known as registered agent, resident agent , statutory agent or agent for service of process in other jurisdictions but the role is analogous.（https://www.hkwj-taxlaw.hk/services/processing-agent/）

从英文释义中可得出，process agent除了可以翻译为“传票代收人”，还可以译为“诉讼代理人”

如：CKX shall inform each of the other parties of this agreement in writing of any change in the address of its process agent within 5 Business Days of the date of any such change.

CKX 应在任何此类更改之日起 5 个工作日内以书面形式通知本协议的其他各方其传票代收人地址的任何更改。

If a process agent is specified in schedule 1, service of any legal process on the process agent shall constitute service on the customer

如附表1中规定了诉讼代理人，则向诉讼代理人送达一份法律文件即被视为向客户送达该法律文件。

以上。