“protective door of railway tunnel”的概念、定义、翻译、参考文献-科学参考

单词	protective door of railway tunnel
释义	protective door of railway tunnel Encyclopedia 工学〔铁路隧道〕释 protective door of railway tunnel铁路隧道防护门为防止列车侧向风扰动、道砟迸溅、无关人员或动物入侵造成设备损坏或丢失而在隧道附属洞室配备的门。用于铁路隧道行车安全及防灾救援。
随便看	history of things History of Tibetan Music History of Tibetan Opera history of tobacco cultivation history of Tonga history of Traditional Chinese Medicine history of transporttechnology history of Trichiurus lepturus fishing in China history of Trinidad and Tobago history of tubercropscultivation history of Turkey history of Turkmenistan history of Tuvalu history of United States of America history of urban transport development history of Uruguay history of using timber history of Vanuatu History of Vase history of veterinary medicine history of Wallis and Futuna Islands History of Water Conservancy in China history of water conservancy in China history of water conservancy of inland river in northwest China history of water conservancy science and technology

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