---
id: "launch-phase-extension"
kind: "glossary-term"
title: "启动阶段扩展"
language: "zh-Hans"
category: "转移与EPP"
updated: "2026-10-10T12:00:00Z"
canonical: "https://tldlog.com/zh/cihui/qidong-jieduan-kuozhan/"
translations:
  en: "https://tldlog.com/glossary/launch-phase-extension/"
  es: "https://tldlog.com/es/glosario/extension-fase-lanzamiento/"
  de: "https://tldlog.com/de/glossar/launch-phase-extension/"
  fr: "https://tldlog.com/fr/glossaire/extension-phase-lancement/"
  it: "https://tldlog.com/it/glossario/estensione-fasi-lancio/"
  pt-BR: "https://tldlog.com/pt/glossario/extensao-fase-lancamento/"
  ru: "https://tldlog.com/ru/glossariy/rasshirenie-etapov-zapuska/"
---

# 启动阶段扩展

新TLD开放期间使用的EPP扩展。注册服务机构可以借助它提交某一阶段（如优先注册期）的申请或注册，同时附上商标证明或已接受的商标声明通知。它由RFC 8334定义。

## 相关术语

- [EPP扩展](https://tldlog.com/zh/cihui/epp-kuozhan/)
- [启动阶段](https://tldlog.com/zh/cihui/qidong-jieduan/)
- [优先注册期](https://tldlog.com/zh/cihui/youxian-zhuceqi/)
- [商标声明服务](https://tldlog.com/zh/cihui/shangbiao-shengming-fuwu/)
- [TMCH](https://tldlog.com/zh/cihui/tmch/)