“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	multibeam echo sounding multi-beam electron gun Multi-beam Feed Array multi-beam interference multi-beam irradiation multi-beam klystron multibeam receiver multi-beams multi-beam sonar sediment survey multibeam sonar sweep surve multi-beam sounding multi-beam sounding system multibeam sounding system multi-beam sounding technology multi-beam travelling wave tube multi-billet extrusion multi-biometrics fusion multibit multi-bit upset multiblock copolymer multi-boat trawling multibody system dynamics multi-branch loop multibranch loop multi-bridge-channel field effect transistor

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