Region B
Region B may refer to:
- Region B of the IALA Maritime Buoyage System
- Region B of the Blu-ray disc storage system
| 单词 | Region B |
| 释义 |
Region B
英语百科
Region BRegion B may refer to:
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英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。