r

R.abbr.

1. REX.

2. REGINA.

3. RANGE.

4. Trademarks. When contained in a circle (and often superscripted), the symbol indicating that a trademark or servicemark is registered in the U.S. Patent and Trademark Office. See registered trademark under TRADEMARK; SERVICEMARK.

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词条贡献者

译者Eugina，毕业于一所旨在培养高级翻译专业人才的翻译院校，擅长翻译涉及国防和军工领域的法律文件。