“bullet-proof door”的概念、定义、翻译、参考文献-科学参考

单词	bullet-proof door
释义	bullet-proof door Encyclopedia 工学实体防护系统释 bullet-proof door防弹门能吸收和耗散弹头、破片的动能，阻止弹头、破片穿透，有效保护门内人员、物资安全，并符合一定的防弹安全级别的门。
随便看	educational performance appraisal educational picture educational planning educational planning management method educational policy agenda educational policy making educational poverty alleviation educational poverty alleviation project educational principle educational psychology educational psychology of department of arts educational quality monitoring system educational reform Educational Research educational research paradigm educational residential area educational resource database Educational Revolution educational ritual educational selection educational services Educational Sicence Publishing House educational social psychology educational statistics educational statistics method

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。