“rear screen projector”概念、定义、翻译-科学时代

单词	rear screen projector
释义	戏剧戏曲与舞蹈词汇手册 rear screen projector 背景幕放映机
随便看	patent abridgement patent abstract patent abstract patent abstract series patent agency patent agent patent agent patent agreement patent analysis patent anchor patent and copyright infringement Patent and Trademark Office patent application patent application patent application specification patent assignee patent bibliometrics patent bulletin patent certificate patent citation index patent claim Patent Commissioner patent cooperation treaty Patent Cooperation Treaty Patent Cooperation Treaty--Patent Cooperation Treaty (PCT)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

rear screen projector